skpkg: change workflow files, pyproject, readme to better match scikit-package files

.github/workflows/build-wheel-release-upload.yml

@@ -0,0 +1,18 @@
+name: Release (GitHub/PyPI) and Deploy Docs
+
+on:
+  workflow_dispatch:
+  push:
+    tags:
+      - "*" # Trigger on all tags initially, but tag and release privilege are verified in _build-wheel-release-upload.yml
+
+jobs:
+  build-release:
+    uses: scikit-package/release-scripts/.github/workflows/_build-wheel-release-upload.yml@v0
+    with:
+      project: diffpy.srxconfutils
+      c_extension: false
+      maintainer_GITHUB_username: sbillinge
+    secrets:
+      PYPI_TOKEN: ${{ secrets.PYPI_TOKEN }}
+      PAT_TOKEN: ${{ secrets.PAT_TOKEN }}

.github/workflows/matrix-and-codecov-on-merge-to-main.yml

@@ -12,8 +12,10 @@ on:
 
 jobs:
   matrix-coverage:
-    uses: scikit-package/release-scripts/.github/workflows/_matrix-no-codecov-on-merge-to-main.yml@v0
+    uses: scikit-package/release-scripts/.github/workflows/_matrix-and-codecov-on-merge-to-main.yml@v0
     with:
       project: diffpy.srxconfutils
       c_extension: false
       headless: false
+    secrets:
+      CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

.github/workflows/publish-docs-on-release.yml

@@ -0,0 +1,12 @@
+name: Deploy Documentation on Release
+
+on:
+  workflow_dispatch:
+
+jobs:
+  docs:
+    uses: scikit-package/release-scripts/.github/workflows/_publish-docs-on-release.yml@v0
+    with:
+      project: diffpy.srxconfutils
+      c_extension: false
+      headless: false