gitmoji: add page (#5227)

pages/common/gitmoji.md

@@ -0,0 +1,32 @@
+# gitmoji
+
+> An interactive command line tool for using emojis on commits.
+> More information: <https://github.com/carloscuesta/gitmoji-cli>.
+
+- Start the commit wizard:
+
+`gitmoji --commit`
+
+- Initialize the git hook (so `gitmoji` will be run every time `git commit` is run):
+
+`gitmoji --init`
+
+- Remove the git hook:
+
+`gitmoji --remove`
+
+- List all available emojis and their descriptions:
+
+`gitmoji --list`
+
+- Search emoji list for a list of keywords:
+
+`gitmoji --search {{keyword1}} {{keyword2}}`
+
+- Update cached list of emojis from main repository:
+
+`gitmoji --update`
+
+- Configure global preferences:
+
+`gitmoji --config`