git-info: add page (#6058)

pages/common/git-info.md

@@ -0,0 +1,13 @@
+# git info
+
+> Display Git repository information.
+> Part of `git-extras`.
+> More information: <https://github.com/tj/git-extras/blob/master/Commands.md#git-info>.
+
+- Display remote locations, remote and local branches, most recent commit data and `.git/config` settings:
+
+`git info`
+
+- Display remote locations, remote and local branches and most recent commit data:
+
+`git info --no-config`