Checking for 'wiki_github_update_user'

Author: MekDrop

bin/configure_git.sh

@@ -4,6 +4,11 @@ COMMITER_EMAIL="$2"
 # shellcheck disable=SC2164
 pushd "$OLD_WIKI_CHECKOUT_PATH"
 
+  if [ "$COMMITER_NAME" == "" ]; then
+    echo "ERROR: 'wiki_github_update_user' not set"
+    exit 3
+  fi;
+
   git config user.email "$COMMITER_EMAIL" || exit 1
   git config user.name "$COMMITER_NAME" || exit 2
   git config advice.addEmptyPathspec false