Watchmode txt files are not cleaned up

[joerdav]

Describe the bug
When running templ generate --watch and subsequently sending an interupt signal, the txt files which usually are removed still persist.

To Reproduce
In any templ project:

• Run templ generate --watch
• Observe txt files are created
• Ctrl+C on the generate command
• Observe txt files still exist

Expected behavior
txt files should be deleted.

templ info output

(✓) os [ goos=darwin goarch=arm64 ]
(✓) go [ location=/Users/josephdavidson/.asdf/shims/go version=go version go1.23.4 darwin/arm64 ]
(✓) gopls [ location=/Users/josephdavidson/.asdf/shims/gopls version=golang.org/x/tools/gopls v0.17.1 ]
(✓) templ [ location=/Users/josephdavidson/go/bin/templ version=v0.3.819 ]

Additional context
This was an issue introduced in this commit: 1f94c7b#diff-d871fda4ab49b4f5e6475e42ebccf5ca92261a30588f3d5165132dbe769587e1L188

[a-h]

Yeah, that was silly of me...

[joerdav]

I think you were right to remove the function call, no need to trigger a generate again, I think the deletion of txt ended up being a side effect of that function so easily missed!