Update update-uthash.yml

Author: Piloalucard

.github/workflows/update-uthash.yml

@@ -21,11 +21,7 @@ jobs:
 
       - name: Update submodule to latest
         run: |
-          cd src/libltfs/uthash_submodule
-          git fetch origin
-          git checkout master
-          git pull origin master
-          cd ../../..
+          git submodule update --remote --merge src/libltfs/uthash_submodule
           git add src/libltfs/uthash_submodule
           
       - name: Check for changes