adds function to open repo in browser

Author: Lars Gohlke

tools/git.sh

@@ -146,4 +146,10 @@ if [[ -z $COMPLETION_INSTALLED_GLAB ]]; then
     source <(glab completion -s bash)
     export COMPLETION_INSTALLED_GLAB=1
   fi
-fi
+fi
+
+function glab_repo_open() {
+  glab repo view --output json \
+    | jq '.web_url' \
+    | xargs open
+}