fix braces

Author: chinandrew

.github/workflows/python-ci.yml

@@ -35,7 +35,7 @@ jobs:
       run: |
         make install
     - name: Lint
-      if: ${{ matrix.packages != 'changehc' && matrix.packages != 'claims_hosp' && matrix.packages != quidel' && matrix.packages != 'usafacts'}}
+      if: ${{ matrix.packages != 'changehc'}} && {{matrix.packages != 'claims_hosp'}} && {{matrix.packages != quidel'}} && {{matrix.packages != 'usafacts'}}
       run: |
         make lint
     - name: Test