simplify CI, fix 3.10/3.1 YAML parse bug

Author: ppannuto

.github/workflows/ci.yml

@@ -1,6 +1,6 @@
-name: test
+name: ci
 
-on: [pull_request]
+on: [pull_request, push]
 
 jobs:
   build-with-required-deps:
@@ -9,7 +9,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: [3.6, 3.7, 3.8, 3.9, 3.10]
+        python-version: ['3.6', '3.7', '3.8', '3.9', '3.10']
     steps:
       - uses: actions/checkout@v2
       - name: Setup Python
@@ -28,7 +28,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: [3.6, 3.7, 3.8, 3.9, 3.10]
+        python-version: ['3.6', '3.7', '3.8', '3.9', '3.10']
     steps:
       - uses: actions/checkout@v2
       - name: Setup Python

.github/workflows/coverage.yml

@@ -1,7 +1,7 @@
 name: CodeCov
 on: [push, pull_request]
 jobs:
-  run-build-with-regex:
+  codecov-build-with-regex:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2