These are not documented, and they don't belong on Page. We should consider having author a first class citizen of Hugo, but as it is not it's better modelled as a taxonomy.
And make both .Resources and resources implement it.
This gets us 2 new methods/functions, so you can now also do:
* .Resources.Get
* resources.ByType
Note that GetRemote is not covered by this interface, as that is only available as a global template function.
Fixes#8653
This commit adds a .Data object (a map with `Body`, `StatusCode` etc.) to the .Err returned from `resources.GetRemote`, which means you can now do:
```
{{ with .Err }}
{{ range $k, $v := .Data }}
{{ end }}
{{ end }}
```
Fixes#9708
* @warn and Sass deprecations are printed as WARN
* @debug is currently logged as INFO (needs the `--verbose` flag). We may adjust this if it gets too chatty.
Fixes#9683
This commit prevents the most commons case of infinite recursion in link render hooks when the `linkify` option is enabled (see below). This is always a user error, but getting a `stack overflow` (the current stack limit in Go is 1 GB on 64-bit, 250 MB on 32-bit) error isn't very helpful. This fix will not prevent all such errors, though, but we may do better once #9570 is in place.
So, these will fail:
```
<a href="{{ .Destination | safeURL }}" >{{ .Text | markdownify }}</a>
<a href="{{ .Destination | safeURL }}" >{{ .Text | .Page.RenderString }}</a>
```
`.Text` is already rendered to `HTML`. The above needs to be rewritten to:
```
<a href="{{ .Destination | safeURL }}" >{{ .Text | safeHTML }}</a>
<a href="{{ .Destination | safeURL }}" >{{ .Text | safeHTML }}</a>
```
Fixes#8959
For the Position in code blocks we try to match the .Inner with the original source. This isn't always possible.
This commits avoids panics in these situations.
Fixes#9627
You can now create custom hook templates for code blocks, either one for all (`render-codeblock.html`) or for a given code language (e.g. `render-codeblock-go.html`).
We also used this new hook to add support for diagrams in Hugo:
* Goat (Go ASCII Tool) is built-in and enabled by default; just create a fenced code block with the language `goat` and start draw your Ascii diagrams.
* Another popular alternative for diagrams in Markdown, Mermaid (supported by GitHub), can also be implemented with a simple template. See the Hugo documentation for more information.
Updates #7765Closes#9538Fixes#9553Fixes#8520Fixes#6702Fixes#9558
