GitHub blob urls can use a short commit id.

ingydotnet · ingydotnet · commit 27fe73b1482d · 2014-09-04T14:57:26.000-06:00
diff --git a/init b/init
@@ -20,7 +20,7 @@ if [[ "$GIT_HUB_ROOT" =~ ^/ ]]; then
       {
         # Look for the Git completion script at the file-paths whereat it
         # might be found, according to
-        # <https://github.com/git/git/blob/4109c28e055dba27d73cefb956bea5e611f66ec0/contrib/completion/git-completion.zsh#L34-L36>
+        # <https://github.com/git/git/blob/4109c28/contrib/completion/git-completion.zsh#L34-L36>
         # and experimental and anecdotal evidence.
         for f in \
           /{usr,opt/local}/share/bash-completion/{completions/,}git \

Original file line number	Diff line number	Diff line change
`@@ -20,7 +20,7 @@ if [[ "$GIT_HUB_ROOT" =~ ^/ ]]; then`
`20`	`20`	`{`
`21`	`21`	`# Look for the Git completion script at the file-paths whereat it`
`22`	`22`	`# might be found, according to`
`23`		`- # <https://github.com/git/git/blob/4109c28e055dba27d73cefb956bea5e611f66ec0/contrib/completion/git-completion.zsh#L34-L36>`
	`23`	`+ # <https://github.com/git/git/blob/4109c28/contrib/completion/git-completion.zsh#L34-L36>`
`24`	`24`	`# and experimental and anecdotal evidence.`
`25`	`25`	`for f in \`
`26`	`26`	`/{usr,opt/local}/share/bash-completion/{completions/,}git \`