Update automerge.yml

Ignore F821 on flake8 so we don't get a false positive from classes created from config in global scope used in function scope.

Author: david-thrower

.github/workflows/automerge.yml

@@ -30,7 +30,7 @@ jobs:
     - name: Lint with flake8
       run: |
         # stop the build if there are Python syntax errors or undefined names
-        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+        flake8 . --count --select=E9,F63,F7,F82 --ignore F821 --show-source --statistics
         # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
         # flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
     # - name: Test distributed random search Ames by running