Update workflow.yml

Author: panticmilos

.github/workflows/workflow.yml

@@ -8,6 +8,8 @@ on:
   pull_request:
     paths-ignore:
       - '**.md'
+  workflow_dispatch:
+    
 jobs:
   run:
     name: Run
@@ -42,14 +44,14 @@ jobs:
       run: python __tests__/verify-python.py 2.7
 
     - name: Run with setup-python 3.5
-      uses: ./
+      uses: actions/setup-python@v4
       with:
         python-version: 3.5
     - name: Verify 3.5
       run: python __tests__/verify-python.py 3.5
 
     - name: Run with setup-python 3.6
-      uses: ./
+      uses: actions/setup-python@v4
       with:
         python-version: 3.6
     - name: Verify 3.6