refactor: use `git checkout` instead of `git co`
`git co` was causing an error on my end:
git: 'co' is not a git command. See 'git --help'.
@@ -54,7 +54,7 @@ fi
patch_file=/tmp/pr_${module_dir}_${pr}.patch
curl -L $url.patch > $patch_file
cd $module_dir
-git co -b "pr/${module_dir}-$pr"
+git checkout -b "pr/${module_dir}-$pr"
patch -p1 < $patch_file
git status -s | grep -v -e '^ M ' | sed -e 's/^?? //' | xargs git add
git commit -a -m "Applied PR $url (Module: $module_dir, PR: $pr)"
