Fix test workflow

Author: lucianopaz

.github/workflows/tests.yml

@@ -59,7 +59,7 @@ jobs:
     steps:
       - uses: mamba-org/setup-micromamba@v2
         with:
-          environment-file: conda-envs/environment-test.yml
+          environment-file: envs/environment-test.yml
           environment-name: homepy-test
           init-shell: bash
           cache-environment: true