git-cherry-pick: add page (#1196)

pages/common/git-cherry-pick.md

@@ -0,0 +1,8 @@
+# git cherry-pick
+
+> Apply the changes introduced by some existing commits to the current branch.
+> To apply changes to another branch, first use git-checkout to switch to the desired branch.
+
+- Apply commit to current branch:
+
+`git cherry-pick {{commit_hash}}`