ignore more CI

Author: ranocha

.github/workflows/CI.yml

@@ -6,6 +6,7 @@ on:
       - main
     paths-ignore:
       - 'paper/**'
+      - '.gitignore'
   push:
     branches:
       - main

.github/workflows/Documenter.yml

@@ -13,6 +13,8 @@ on:
       - '.github/workflows/TagBot.yml'
       - 'benchmark/**'
       - 'utils/**'
+      - 'paper/**'
+      - '.gitignore'
   pull_request:
     paths-ignore:
       - '.zenodo.json'
@@ -22,6 +24,7 @@ on:
       - '.github/workflows/TagBot.yml'
       - 'benchmark/**'
       - 'utils/**'
+      - '.gitignore'
       - 'paper/**'
   workflow_dispatch:
 

.github/workflows/Downgrade.yml

@@ -6,6 +6,7 @@ on:
       - main
     paths-ignore:
       - 'paper/**'
+      - '.gitignore'
   workflow_dispatch:
 
 # Cancel redundant CI tests automatically