Add unshallow

Author: mau-mauricelim

.config/git/config

@@ -29,6 +29,7 @@
     # Prune and force delete untracked local branches
     # git fetch --prune && git branch -r | awk "{print \$1}" | grep -E -v -f /dev/fd/0 <(git branch -vv | grep origin) | awk "{print \$1}" | xargs git branch -D
     fop = !git fetch --prune && git branch -r | awk \"{print \\$1}\" | grep -E -v -f /dev/fd/0 <(git branch -vv | grep origin) | awk \"{print \\$1}\" | xargs git branch -D
+    unshallow = git fetch --unshallow
     bdel = branch -D
     bdelr = push origin --delete
     please = push --force-with-lease