chore(deps): bump mvdan.cc/sh/v3 from 3.13.0 to 3.13.1

[dependabot]

Bumps mvdan.cc/sh/v3 from 3.13.0 to 3.13.1.

Release notes

Sourced from mvdan.cc/sh/v3's releases.

v3.13.1

• cmd/shfmt
  • Add support for [[zsh]] in EditorConfig files
  • Detect the shell variant from filenames like .zshrc and .bash_profile
  • Fix --apply-ignore when used with explicit args - #1310
• syntax
  • Revert an accidental change to how array subscripts are formatted - #1314
  • Never join ;; with the previous line when formatting - #1289
  • Fix a bug where $1[foo] was parsed as a subscript in Zsh - #1288
  • Correctly parse $! in double quotes in Zsh - #1298
  • Allow indexing into special parameters in Zsh - #1299
  • Allow parameter expansions with empty names in Zsh - #1280
• interp
  • Test against Bash 5.3 and fix three new discrepancies
  • Fix a few bugs related to nameref variables
  • Avoid panics when user input encounters unimplemented features

Consider becoming a sponsor if you benefit from the work that went into this release!

Binaries built on go version go1.26.1 linux/amd64 with:

CGO_ENABLED=0 go build -trimpath -ldflags="-w -s"

Changelog

Sourced from mvdan.cc/sh/v3's changelog.

[3.13.1] - 2026-03-09

• cmd/shfmt
  • Add support for [[zsh]] in EditorConfig files
  • Detect the shell variant from filenames like .zshrc and .bash_profile
  • Fix --apply-ignore when used with explicit args - #1310
• syntax
  • Revert an accidental change to how array subscripts are formatted - #1314
  • Never join ;; with the previous line when formatting - #1289
  • Fix a bug where $1[foo] was parsed as a subscript in Zsh - #1288
  • Correctly parse $! in double quotes in Zsh - #1298
  • Allow indexing into special parameters in Zsh - #1299
  • Allow parameter expansions with empty names in Zsh - #1280
• interp
  • Test against Bash 5.3 and fix three new discrepancies
  • Fix a few bugs related to nameref variables
  • Avoid panics when user input encounters unimplemented features

Commits

• 2f3f5e3 CHANGELOG: add entry for v3.13.1
• 1b77144 CHANGELOG: add late entry for v3.13.0
• 4fe0cc2 README: bring output in caveats examples up to date
• d2b044b syntax: only make index expressions compact when it's a comma
• 1569230 syntax: add test cases for issue #1314
• e97b2b0 interp: avoid the last panics which can be triggered by users
• f299f47 cmd/shfmt: --apply-ignore should not skip explicit args based on extension
• 2315483 interp: fix a few nameref bugs
• 7e3be04 interp: test with Bash 5.3 and fix three bugs uncovered by it
• 8852860 pattern: tokenize patterns rune by rune
• Additional commits viewable in compare view

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