markup/highlight: Add hl_inline option

Closes #9442
Closes #9635
Closes #9638

deps: Update github.com/alecthomas/chroma/v2 v2.1.0 => v2.2.0

build(deps): bump github.com/clbanning/mxj/v2 from 2.5.5 to 2.5.6

Bumps [github.com/clbanning/mxj/v2](https://github.com/clbanning/mxj) from 2.5.5 to 2.5.6.
- [Release notes](https://github.com/clbanning/mxj/releases)
- [Commits](https://github.com/clbanning/mxj/compare/v2.5.5...v2.5.6)

---
updated-dependencies:
- dependency-name: github.com/clbanning/mxj/v2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

build(deps): bump github.com/pelletier/go-toml/v2 from 2.0.1 to 2.0.2

Bumps [github.com/pelletier/go-toml/v2](https://github.com/pelletier/go-toml) from 2.0.1 to 2.0.2.
- [Release notes](https://github.com/pelletier/go-toml/releases)
- [Changelog](https://github.com/pelletier/go-toml/blob/v2/.goreleaser.yaml)
- [Commits](https://github.com/pelletier/go-toml/compare/v2.0.1...v2.0.2)

---
updated-dependencies:
- dependency-name: github.com/pelletier/go-toml/v2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

build(deps): bump golang.org/x/tools from 0.1.10 to 0.1.11

Bumps [golang.org/x/tools](https://github.com/golang/tools) from 0.1.10 to 0.1.11.
- [Release notes](https://github.com/golang/tools/releases)
- [Commits](https://github.com/golang/tools/compare/v0.1.10...v0.1.11)

---
updated-dependencies:
- dependency-name: golang.org/x/tools
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

build(deps): bump github.com/tdewolff/minify/v2 from 2.11.5 to 2.11.10

Bumps [github.com/tdewolff/minify/v2](https://github.com/tdewolff/minify) from 2.11.5 to 2.11.10.
- [Release notes](https://github.com/tdewolff/minify/releases)
- [Commits](https://github.com/tdewolff/minify/compare/v2.11.5...v2.11.10)

---
updated-dependencies:
- dependency-name: github.com/tdewolff/minify/v2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

build(deps): bump github.com/evanw/esbuild from 0.14.42 to 0.14.43

Bumps [github.com/evanw/esbuild](https://github.com/evanw/esbuild) from 0.14.42 to 0.14.43.
- [Release notes](https://github.com/evanw/esbuild/releases)
- [Changelog](https://github.com/evanw/esbuild/blob/master/CHANGELOG.md)
- [Commits](https://github.com/evanw/esbuild/compare/v0.14.42...v0.14.43)

---
updated-dependencies:
- dependency-name: github.com/evanw/esbuild
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

build(deps): bump github.com/getkin/kin-openapi from 0.94.0 to 0.97.0

Bumps [github.com/getkin/kin-openapi](https://github.com/getkin/kin-openapi) from 0.94.0 to 0.97.0.
- [Release notes](https://github.com/getkin/kin-openapi/releases)
- [Commits](https://github.com/getkin/kin-openapi/compare/v0.94.0...v0.97.0)

---
updated-dependencies:
- dependency-name: github.com/getkin/kin-openapi
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

deps: Udpate to github.com/alecthomas/chroma/v2

Fixes #9932
Fixes #9931

common: Add hugo.GoVersion

Closes #9849. This enables `hugo.GoVersion` in templates to access the
version of Go that the Hugo binary was built with.

resources: Panic on Copy of Resource with .Err

Fixes #10006

resources/page: Add :slugorfilename attribute

Fixes #4739, #385

Respect NO_COLOR

Fixes #10004

readme: Update dependency list

Fix relURL with leading slash when baseURL includes a subdirectory

Fixes #9994

js: Resolve index.esm.js

Same logic as for `index.{js,ts...}` files applies; if both `index.esm.js` and `index.js` exists (unlikely), you need to use the name
with extension when importing, else the `index.js` will win.

Fixes #8631

Add animated GIF support

Note that this is for GIFs only (and not Webp).

Fixes #5030

resources: Add a Gif source file to golden tests

releaser: Prepare repository for 0.101.0-DEV

[ci skip]

releaser: Bump versions for release of 0.100.2

[ci skip]

releaser: Add release notes for 0.100.2
[ci skip]

Update CONTRIBUTING.md

Fix raw TOML dates in where/eq

Note that this has only been a problem with "raw dates" in TOML files in /data and similar. The predefined front matter
dates `.Date` etc. are converted to a Go Time and has worked fine even after upgrading to v2 of the go-toml lib.

Fixes #9979

deps: Update to github.com/pelletier/go-toml/v2 v2.0.1

tpl/path: Add path.BaseName function

Closes #9973

livereload: Use `X-Forwarded-Host` for Codespace

Codespace has 2 types of usage

1. in browser
2. vscode on local computer

As long as you select 2 (on local), Hugo handles livereload expectedly.
But if you use it in browser, Hugo does not reload on file change, as #9936 said.

This issue happens because `CheckOrigin` always fails.
Remote server could rewrite request host name.
Fix this by respecting `X-Forwarded-Host` header during origin checking

After merging this, you can preview changes lively with codespaece in browser.

```sh
hugo server --liveReloadPort 443
```

Close #9936

helpers: Fix panic with invalid defaultMarkdownHandler

Fixes #9968

resources: Register MediaTypes before build

Fixes #9971

releaser: Prepare repository for 0.101.0-DEV

[ci skip]

releaser: Bump versions for release of 0.100.1

[ci skip]

releaser: Add release notes for 0.100.1
[ci skip]

Fix panic with markdownify/RenderString with shortcode on Page with no content file

Fixes #9959

releaser: Prepare repository for 0.101.0-DEV

[ci skip]

releaser: Bump versions for release of 0.100.0

[ci skip]

releaser: Add release notes for 0.100.0
[ci skip]

docs: Regen CLI docs

docs: Regen docs helper

Merge commit 'e4bfe59c4e043c92d3992587d8c64d264b262a22'

Squashed 'docs/' changes from 2d9da3a56..96fdc246c

96fdc246c Fix outdated i18n warnings flag mention on the multilingual page
39d197345 netlify: Hugo 0.99.1
fafd5070e Typo: Vriables > Variables
348c4e237 Update postcss.md
924fa76b6 netlify: Hugo 0.99.0
bb3f02ac1 Merge branch 'tempv0.99.0'
bdd0b6eaf Update usage.md
f562ff99d postcss: Fix import error handling
5d73f215f docs: Regen CLI docs

git-subtree-dir: docs
git-subtree-split: 96fdc246cc901a4c4ce6a28bab681fda2cff355b

Fix indentation in highlight shortcode

This commit adds a new `.InnerDeindent` method to the shortcode context, which is `.Inner` with any
indendation removed. This is then used in the built-in `highlight` shortcode to prevent the extra
whitespace getting hightlighted.

Fixes #4717

Make .RenderString render shortcodes

Fixes #6703

Improve shortcode indentation handling

* Record the leading whitespace (tabs, spaces) before the shortcode when parsing the page.
* Apply that indentation to the rendered result of shortcodes without inner content (where the user will apply indentation).

Fixes #9946

Add Markdown as an output format

The motivation behind this is not to make it easier to publish Markdown files, as that sounds unusual.

This is mainly meant for shortcodes that produces Markdown to be inlined.

You would do this by creating shortcodes with `*.md` suffix (e.g. `layouts/shortcodes/myshortcode.md`).

This output format is defined as plain text, and will use Go's much more lenient text template parser.

Updates #9821

build(deps): bump github.com/evanw/esbuild from 0.14.39 to 0.14.42

Bumps [github.com/evanw/esbuild](https://github.com/evanw/esbuild) from 0.14.39 to 0.14.42.
- [Release notes](https://github.com/evanw/esbuild/releases)
- [Changelog](https://github.com/evanw/esbuild/blob/master/CHANGELOG.md)
- [Commits](https://github.com/evanw/esbuild/compare/v0.14.39...v0.14.42)

---
updated-dependencies:
- dependency-name: github.com/evanw/esbuild
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Run go mod tidy

Add a shortcode benchmark

Remove Blackfriday markdown engine

It has been deprecated for a long time, its v1 version is not maintained anymore, and there are many known issues. Goldmark should be
a mature replacement by now.

Closes #9934

Fix HasMenuCurrent and IsDescendant/IsAncestor when comparing to itself

There may be sites in the wild that depends on the faulty behaviour of IsDescendant/IsAncestor when comparing to itself, but

* The documentation and common sense says that a thing cannot be descendant or ancestor to itself.
* The bug introduced in `HasMenuCurrent` comes directly from that confusion.

Fixes #9846

build(deps): bump github.com/sanity-io/litter from 1.5.4 to 1.5.5

Bumps [github.com/sanity-io/litter](https://github.com/sanity-io/litter) from 1.5.4 to 1.5.5.
- [Release notes](https://github.com/sanity-io/litter/releases)
- [Changelog](https://github.com/sanity-io/litter/blob/main/CHANGELOG.md)
- [Commits](https://github.com/sanity-io/litter/compare/v1.5.4...v1.5.5)

---
updated-dependencies:
- dependency-name: github.com/sanity-io/litter
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

deps: Update to github.com/tdewolff/minify/v2 v2.11.5

Don't use the baseURL /path as part of the resource cache key

As that prevents Hugo projects with sub paths in their `baseURL` to use themes with cached resources.

Fixes #9787

postcss: Make the resource cache key more stable

By using the input map as the basis, which means the hash will not change if we add/rename/remove options.

This happened in Hugo 0.99, as we added a new options. This is unortunate.

Unfortunately this means that the cache keys for PostCSS will change one more time in 0.100, but will be stable going forward.

Note that we have implemented this pattern in all the other resource transformers.

Updates #9787

commands: Fix case where languages cannot be configured

There are some commands that needs to complete without a complete configuration.

github: Set HUGO_BUILD_TAGS: extended when running tests

Also fix TestDecodeConfig/Basic which started to fail in the extended build in 0.99.1.

Closes #9935

metrics: Fix divide by zero error

Under certain conditions, `howSimilarString` could reach a divide-by-
zero situation which causes bogus values to print in the cache potential
column of the template hints output.  This situation essentially causes
a `int(math.NaN())` value to be returned and hilarity ensues thereafter.

Fix error message when PostCSS config file is not found

Fixes #9927

server: Skip watching dirs in ignoreFiles

Fixes #9838

resources: Improve error message on .Resize etc. on SVGs

Fixes #9875

Fix Plainify edge cases

This commit replaces the main part of `helpers.StripHTML` with Go's implementation in its html/template package.

It's a little slower, but correctness is more important:

```bash
BenchmarkStripHTMLOld-10       680316       1764 ns/op      728 B/op        4 allocs/op
BenchmarkStripHTMLNew-10       384520       3099 ns/op     2089 B/op       10 allocs/op
```

Fixes #9199
Fixes #9909
Closes #9410

Add resources.Copy

Implemented by most Resource objects, but not Page (for now).

Fixes #9313

basefs: add `noBuildLock` flag

If the flag is enabled, `.hugo_build.lock` will not be created.
This ensures safe running on read-only filesystem etc.
Close #9780

import: Fix importing jekyll site

Just use `afero.OsFs` without building site.
Close #9817

releaser: Prepare repository for 0.100.0-DEV

[ci skip]

releaser: Bump versions for release of 0.99.1

[ci skip]

releaser: Add release notes for 0.99.1
[ci skip]

releaser: Fix version replacement

server: Fix multihost crash

As introduced in v0.99.0.

Fixes #9901

Update stale.yml

common/hugo: Fix version logic

[ci skip]

releaser: Bump versions for release of 0.99.0

[ci skip]

releaser: Add release notes for 0.99.0
[ci skip]

server: Refresh the error template

We cannot cache it forever, as that will not allow the end user to edit and preview it.

server: Fix SIGINT handling after loading bad configuration

Also fix the config error messages.

Fixes #9664

Improve SASS errors

Fixes #9897

postcss: Fix import error handling

Note that we will now fail if `inlineImports` is enabled and we cannot resolve an import.

You can work around this by either:

* Use url imports or imports with media queries.
* Set `skipInlineImportsNotFound=true` in the options

Also get the argument order in the different NewFileError* funcs in line.

Fixes #9895

build(deps): bump github.com/fsnotify/fsnotify from 1.5.3 to 1.5.4

Bumps [github.com/fsnotify/fsnotify](https://github.com/fsnotify/fsnotify) from 1.5.3 to 1.5.4.
- [Release notes](https://github.com/fsnotify/fsnotify/releases)
- [Changelog](https://github.com/fsnotify/fsnotify/blob/main/CHANGELOG.md)
- [Commits](https://github.com/fsnotify/fsnotify/compare/v1.5.3...v1.5.4)

---
updated-dependencies:
- dependency-name: github.com/fsnotify/fsnotify
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

common/herrors: Remove unused struct

build(deps): bump github.com/evanw/esbuild from 0.14.38 to 0.14.39

Bumps [github.com/evanw/esbuild](https://github.com/evanw/esbuild) from 0.14.38 to 0.14.39.
- [Release notes](https://github.com/evanw/esbuild/releases)
- [Changelog](https://github.com/evanw/esbuild/blob/master/CHANGELOG.md)
- [Commits](https://github.com/evanw/esbuild/compare/v0.14.38...v0.14.39)

---
updated-dependencies:
- dependency-name: github.com/evanw/esbuild
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

errors: Misc improvements

* Redo the server error template
* Always add the content file context if relevant
* Remove some now superflous error string matching
* Move the server error template to _server/error.html
* Add file context (with position) to codeblock render blocks
* Improve JS build errors

Fixes #9892
Fixes #9891
Fixes #9893

server: Always rebuild the files involved in an error

Fixes #9884

postcss: Fix line numbers in error messages

Fixes #9880

Update CONTRIBUTING.md

Add some info about commit subject prefixes.

js: Bump test dependency

To work around a cache issue.

deps: Update github.com/spf13/cast v1.4.1 => v1.5.0

hugolib: Check for nil in shouldRender

Revise the use of htime.Since/htime.Now

We cannot (also, it doesn't add any value)  use that when the `clock` is set,

* To measure time (before that global is set)
* To compare file timestamps re cache eviction

Fixes #9868

tpl/collections: Make sort stable

Fixes #9865

docs: Regen CLI docs

Squashed 'docs/' changes from 7030fe3a2..2d9da3a56

2d9da3a56 Update build-options.md
5d910e24d Update introduction.md
111482a8d netlify: Hugo 0.98.0
d5505ca6f docs: Regen docs helper

git-subtree-dir: docs
git-subtree-split: 2d9da3a563a90eb8bc80dfb387b25a34b328329e

Merge commit '327aaed6d8ca57d8e5e3acb99ff53402ff1c556d'

Use configured timeZone for the clock

And some other related adjustments.

Updates #8787

Add `clock` cli flag

Close #8787

Improve error messages, esp. when the server is running

* Add file context to minifier errors when publishing
* Misc fixes (see issues)
* Allow custom server error template in layouts/server/error.html

To get to this, this commit also cleans up and simplifies the code surrounding errors and files. This also removes the usage of `github.com/pkg/errors`, mostly because of https://github.com/pkg/errors/issues/223 -- but also because most of this is now built-in to Go.

Fixes #9852
Fixes #9857
Fixes #9863

tpl: Improve godoc

github: Add permissions to test action

tpl/crypto: Add example for FNV32a

releaser: Prepare repository for 0.99.0-DEV

[ci skip]

releaser: Bump versions for release of 0.98.0

[ci skip]

releaser: Add release notes for 0.98.0
[ci skip]

docs: Regen docs helper