Update trigger events

- Don't run if commits are all in 'locale' directory
  - Allows pushing changes back into nightly from this workflow without triggering and endless loop
- Don't run job unless event is 'pull_request.merged'

.github/workflows/localize.yml

@@ -3,11 +3,14 @@ name: localize
 on:
   push:
     branches: [nightly]
+    paths-ignore:
+      - 'locale/**'
   workflow_dispatch:
 
 jobs:
   localize:
     name: Update Localization
+    if: ${{ github.event.pull_request.merged }}
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
@@ -20,7 +23,7 @@ jobs:
 
     - name: Set up Python 3.9 Dependencies
       run: |
-        cd ./locale
+        cd ./scripts
         python -m pip install --upgrade pip setuptools
         python -m pip install -r requirements.txt
 
@@ -32,7 +35,7 @@ jobs:
 
     - name: Update Strings
       run: |
-        python ./locale/_locale.py --extract --init --update
+        python ./scripts/_locale.py --extract --init --update
 
     - name: GitHub Commit & Push  # push changes back into nightly
       uses: actions-js/push@v1.2