fix path to test esphome configs in github actions

.github/workflows/home-assistant.yml

@@ -67,4 +67,4 @@ jobs:
       - name: Run esphome on all files
         # yamllint disable rule:line-length
         run: |
-          for file in $(find ./config/esphome -type f -name "*.yaml" -maxdepth 1 -not -name "secrets.yaml"); do esphome "${file}" config; done
+          for file in $(find ./esphome -type f -name "*.yaml" -maxdepth 1 -not -name "secrets.yaml"); do esphome "${file}" config; done