ci: some minor fixes (#675)

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com> Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>
wntrblm · Dec 7, 2022 · 828bc82 · 828bc82
1 parent cc710bd
commit 828bc82
Showing 1 changed file with 13 additions and 4 deletions.
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -1,14 +1,22 @@
 name: CI
-on: [push, pull_request]
+on:
+  push:
+    branches: [main]
+  pull_request:
+
 env:
   FORCE_COLOR: "1"
-  PRE_COMMIT_COLOR: "always"
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
+        os: [ubuntu-20.04, windows-latest, macos-latest]
         python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
     steps:
       - uses: actions/checkout@v3
@@ -18,10 +26,11 @@ jobs:
           python-version: ${{ matrix.python-version }}
       - name: Set up Miniconda
         uses: conda-incubator/setup-miniconda@v2
-        if: matrix.python-version != '3.11'
         with:
           auto-update-conda: true
           python-version: ${{ matrix.python-version }}
+          miniforge-variant: Mambaforge
+          use-mamba: true
       - name: Install Nox-under-test
         run: |
           python -m pip install --disable-pip-version-check .