rationalize gh actions

Author: brunoenten

.github/workflows/tests.yml .github/workflows/pr_to_master.yml.github/workflows/tests.yml renamed to .github/workflows/pr_to_master.yml

@@ -1,12 +1,9 @@
 name: Build sdist and wheels for testing purposes
 
 on:
-  push:
-    branches:
-      - improve-build
   pull_request:
     branches:
-      - improve-build
+      - master
 
 jobs:
   build_sdist:
@@ -30,10 +27,6 @@ jobs:
    - name: Check metadata
      run: pipx run twine check --strict dist/*
 
-   - uses: actions/upload-artifact@v3
-     with:
-       path: dist/*.tar.gz
-
   build_wheels:
     name: Build wheels on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
@@ -53,10 +46,6 @@ jobs:
     - name: Build wheels
       uses: pypa/[email protected]
 
-    - uses: actions/upload-artifact@v3
-      with:
-        path: wheelhouse/*.whl
-
   build_arch_wheels:
    name: Build wheels on Linux ${{ matrix.arch }}
    runs-on: ubuntu-20.04
@@ -81,7 +70,3 @@ jobs:
      run: git diff --exit-code
      shell: bash
 
-   - name: Upload wheels
-     uses: actions/upload-artifact@v3
-     with:
-       path: wheelhouse/*.whl

.github/workflows/development.yml .github/workflows/push_to_master.yml.github/workflows/development.yml renamed to .github/workflows/push_to_master.yml

@@ -3,10 +3,7 @@ name: Build sdist and wheels and publish to TestPyPI
 on:
   push:
     branches:
-      - develop
-  pull_request:
-    branches:
-      - develop
+      - master
 
 jobs:
   build_sdist: