removing travis tests

Author: choldgraf

.github/workflows/tests.yml

@@ -18,9 +18,6 @@ jobs:
       with:
         python-version: ${{ matrix.python-version }}
 
-    - name: Setup Miniconda
-      uses: goanpeca/[email protected]
-
     - name: Install dependencies
       run: |
         pip install --user -r requirements.txt