[workflows] do not re-run linux, osx, win, arch CI and release CI whe…

…n updating CHANGELOG.md

.github/workflows/ci-arch.yml

@@ -3,6 +3,8 @@ name: CI - ArchLinux
 on:
   push:
   pull_request:
+    paths-ignore:
+      - CHANGELOG.md
 
 jobs:
   build-with-arch:

.github/workflows/ci-linux-osx-win-conda.yml

@@ -3,6 +3,8 @@ name: CI - Linux/OSX/Windows - Conda
 on:
   push:
   pull_request:
+    paths-ignore:
+      - CHANGELOG.md
 
 jobs:
   build-with-conda:

.github/workflows/ci-linux-ros.yml

@@ -1,5 +1,9 @@
 name: CI - Linux - ROS
-on: [push, pull_request]
+on:
+  push:
+  pull_request:
+    paths-ignore:
+      - CHANGELOG.md
 
 jobs:
   CI:

.github/workflows/release-linux.yml

@@ -2,6 +2,8 @@ name: Release on PyPI [Linux]
 
 on:
   pull_request:
+    paths-ignore:
+      - CHANGELOG.md
   release:
     types:
       - published

.github/workflows/release-osx-win.yml

@@ -2,6 +2,8 @@ name: Release on PyPI [Windows, Mac]
 
 on:
   pull_request:
+    paths-ignore:
+      - CHANGELOG.md
   release:
     types:
       - published