aliases: git: Add shellcheck header

Noah Gorny · Noah Gorny · commit dd4e410a324e · 2021-01-13T18:24:53.000+02:00
diff --git a/aliases/available/git.aliases.bash b/aliases/available/git.aliases.bash
@@ -1,3 +1,4 @@
+# shellcheck shell=bash
 cite 'about-alias'
 about-alias 'common git abbreviations'
 

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,4 @@`
	`1`	`+# shellcheck shell=bash`
`1`	`2`	`cite 'about-alias'`
`2`	`3`	`about-alias 'common git abbreviations'`
`3`	`4`