feat: Pin sub-actions to full commit SHAs (#175) #118

Job	Run time
Check v4 compatibility (ubuntu-latest)	10s
Display produced variables (windows-latest)	17s
Input 'slug-maxlength' (windows-latest)	23s
Input 'short-length' (ubuntu-latest)	9s
Input 'short-length' (windows-latest)	20s
Check v4 compatibility (windows-latest)	28s
Display produced variables (ubuntu-latest)	8s
Display produced variables (macos-latest)	15s
Input 'slug-maxlength' (macos-latest)	16s
Input 'short-length' (macos-latest)	13s
Input 'slug-maxlength' (ubuntu-latest)	9s
Check v4 compatibility (macos-latest)	17s
Display produced variables (without checkout) (macos-latest)	10s
Display produced variables (without checkout) (windows-latest)	15s
Display produced variables (without checkout) (ubuntu-latest)	5s
Input 'short-length' (without checkout) (macos-latest)	1m 41s
Input 'short-length' (without checkout) (windows-latest)	29s
Input 'short-length' (without checkout) (ubuntu-latest)	8s
Check v4 compatibility (without checkout) (macos-latest)	15s
Check v4 compatibility (without checkout) (ubuntu-latest)	8s
Check v4 compatibility (without checkout) (windows-latest)	20s
release	29s
	7m 5s

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