Fix documentation for changing the suffix of the HTML output format from html (default) to htm

[npadgett]

No description provided.

[jmooring]

In content/en/templates/output-formats.md, why did you change the name of the output format? That is not necessary if all you want to do is change the extension from html to htm.

[npadgett]

In content/en/templates/output-formats.md, why did you change the name of the output format? That is not necessary if all you want to do is change the extension from html to htm.

If I don't, I get the following error:

% hugo server -D
Watching for changes in /Users/redacted/Documents/projects/redacted/{archetypes,assets,content,data,i18n,layouts,static}
Watching for config changes in /Users/redacted/Documents/projects/redacted/hugo.toml
Start building sites … 
hugo v0.128.2+extended darwin/arm64 BuildDate=2024-07-04T08:13:25Z VendorInfo=brew

panic: runtime error: index out of range [0] with length 0

goroutine 51 [running]:
github.com/gohugoio/hugo/hugolib.(*pageState).shiftToOutputFormat(0x14000186770, 0x1, 0x0)
	github.com/gohugoio/hugo/hugolib/page.go:667 +0x468
github.com/gohugoio/hugo/hugolib.(*sitePagesAssembler).assembleResources.func1({0x140000639d8?, 0x1400088a908?}, {0x1040e2b20?, 0x14000186770}, 0x70?)
	github.com/gohugoio/hugo/hugolib/content_map_page.go:1701 +0xdc
github.com/gohugoio/hugo/hugolib/doctree.(*NodeShiftTreeWalker[...]).Walk.func1({0x1040a4da0, 0x14000186770})
	github.com/gohugoio/hugo/hugolib/doctree/nodeshifttree.go:377 +0x108
github.com/armon/go-radix.recursiveWalk(0x14000300840, 0x14000063970)
	github.com/armon/[email protected]/radix.go:523 +0x48
github.com/armon/go-radix.(*Tree).Walk(...)
	github.com/armon/[email protected]/radix.go:453
github.com/gohugoio/hugo/hugolib/doctree.(*NodeShiftTreeWalker[...]).Walk(0x1040ea080?, {0x102184931?, 0x3?})
	github.com/gohugoio/hugo/hugolib/doctree/nodeshifttree.go:387 +0x100
github.com/gohugoio/hugo/hugolib.(*sitePagesAssembler).assembleResources(0x14000cbb3e0)
	github.com/gohugoio/hugo/hugolib/content_map_page.go:1794 +0xcc
github.com/gohugoio/hugo/hugolib.(*sitePagesAssembler).assemblePagesStepFinal(...)
	github.com/gohugoio/hugo/hugolib/content_map_page.go:1828
github.com/gohugoio/hugo/hugolib.(*HugoSites).assemble(0x140009eeb40, {0x1040dce48, 0x1055399e0}, {0x1040e5cf0?, 0x14000116ae0?}, 0x14000329e80)
	github.com/gohugoio/hugo/hugolib/hugo_sites_build.go:332 +0x624
github.com/gohugoio/hugo/hugolib.(*HugoSites).Build.func4()
	github.com/gohugoio/hugo/hugolib/hugo_sites_build.go:152 +0xec
github.com/gohugoio/hugo/hugolib.(*HugoSites).Build(0x140009eeb40, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, ...})
	github.com/gohugoio/hugo/hugolib/hugo_sites_build.go:159 +0x540
github.com/gohugoio/hugo/commands.(*hugoBuilder).buildSites(0x0?, 0x0)
	github.com/gohugoio/hugo/commands/hugobuilder.go:426 +0x80
github.com/gohugoio/hugo/commands.(*hugoBuilder).fullBuild.func3()
	github.com/gohugoio/hugo/commands/hugobuilder.go:542 +0x24
golang.org/x/sync/errgroup.(*Group).Go.func1()
	golang.org/x/[email protected]/errgroup/errgroup.go:78 +0x58
created by golang.org/x/sync/errgroup.(*Group).Go in goroutine 1
	golang.org/x/[email protected]/errgroup/errgroup.go:75 +0x98

[jmooring]

A panic is a bug, not a documentation issue. Please log a bug:
https://github.com/gohugoio/hugo/issues

And be sure to provide a minimal reproducible example.