skpkg: add CI and issue/PR templates

Author: cadenmyers13

.github/workflows/tests-on-pr.yml

@@ -1,15 +1,12 @@
 name: Tests on PR
 
 on:
-  push:
-    branches:
-      - main
   pull_request:
   workflow_dispatch:
 
 jobs:
   tests-on-pr:
-    uses: Billingegroup/release-scripts/.github/workflows/_tests-on-pr.yml@v0
+    uses: scikit-package/release-scripts/.github/workflows/_tests-on-pr.yml@v0
     with:
       project: diffpy.utils
       c_extension: false

.gitignore

@@ -10,6 +10,7 @@ __pycache__/
 .Python
 env/
 build/
+_build/
 develop-eggs/
 dist/
 downloads/
@@ -90,10 +91,3 @@ target/
 
 # Ipython Notebook
 .ipynb_checkpoints
-
-# version information
-setup.cfg
-/src/diffpy/*/version.cfg
-
-# Rever
-rever/