deployment updates

.github/workflows/dev.yml

@@ -6,9 +6,9 @@ name: dev workflow
 on:
   # Triggers the workflow on push or pull request events but only for the master branch
   push:
-    branches: [ master, main ]
+    branches: [ main ]
   pull_request:
-    branches: [ master, main ]
+    branches: [ main ]
 
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
@@ -20,8 +20,8 @@ jobs:
     # The type of runner that the job will run on
     strategy:
       matrix:
-        python-versions: [3.8, 3.9]
-        os: [ubuntu-18.04]
+        python-versions: [3.8, 3.9, 3.10]
+        os: [ubuntu-latest]
     runs-on: ${{ matrix.os }}
 
     # Steps represent a sequence of tasks that will be executed as part of the job
@@ -33,16 +33,20 @@ jobs:
           python-version: ${{ matrix.python-versions }}
 
       - name: Install dependencies
+        uses: snok/install-poetry@v1
+        with:
+          virtualenvs-create: true
+          virtualenvs-in-project: true
+          installer-parallel: true
+
+      - name: Install dependencies w Poetry
         run: |
-          python -m pip install --upgrade pip
-          pip install poetry tox tox-gh-actions
-          poetry export --dev --without-hashes > reqs.txt
-          pip install -r reqs.txt
-          pip install .
+          poetry install --with dev
+          poetry add tox-gh-actions
 
       - name: test with tox
         run:
-          tox
+          poetry run tox
 
       - name: list files
         run: ls -l .