update workflow

.github/workflows/pytest.yml

@@ -2,27 +2,28 @@ name: Pytest for findpeaks
 on: [push]
 
 jobs:
-  example-1:
-    name: Ex1 (${{ matrix.python-version }}, ${{ matrix.os }})
+  test:
+    name: Pytest (${{ matrix.python-version }}, ${{ matrix.os }})
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
         os: ["ubuntu-latest"]
-        python-version: [3.10]
+        python-version: ["3.8", "3.10"]
     steps:
-      - uses: actions/checkout@v2
-      - uses: conda-incubator/setup-miniconda@v2
+      - uses: actions/checkout@v3
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
         with:
-          auto-update-conda: true
           python-version: ${{ matrix.python-version }}
+          cache: 'pip'
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
           pip install -r requirements.txt
-          #pip install opencv-python
+          pip install pytest
+          pip install -e .
       - name: Test with pytest
         run: |
-          pip install pytest
           pytest