Improve workflows

.github/workflows/check.yml

@@ -1,3 +1,6 @@
+#
+# Code lint and style checks
+#
 name: Check
 
 on:
@@ -12,9 +15,6 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - name: Cancel Previous Runs
-        uses: styfle/[email protected]
-
       - name: Checkout
         uses: actions/checkout@v4
 

.github/workflows/docs.yml

@@ -1,20 +1,29 @@
+#
+# Build and deploy documentation
+#
 name: Docs
 
 on:
   push:
     branches: [main]
+    paths:
+      - 'HinetPy/*.py'
+      - 'docs/**'
   pull_request:
     branches: [main]
+      - 'HinetPy/*.py'
+      - 'docs/**'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
 
 jobs:
   deploy-docs:
     name: Docs
     runs-on: ubuntu-latest
 
     steps:
-      - name: Cancel Previous Runs
-        uses: styfle/[email protected]
-
       - name: Checkout
         uses: actions/checkout@v4
         with:

.github/workflows/tests.yml

@@ -3,12 +3,15 @@ name: Tests
 on:
   push:
     branches: [main]
+      - 'HinetPy/**'
+      - 'tests/**'
+      - '.github/workflows/tests.yml'
   pull_request:
     branches: [main]
     paths:
       - 'HinetPy/**'
       - 'tests/**'
-      - '.github/workflows/**'
+      - '.github/workflows/tests.yml'
 
 jobs:
   test: