Ignore markdown files to save CI time (#5526)

https://docs.github.com/en/actions/reference/workflows-and-actions/workflow-syntax#onpushpull_requestpull_request_targetpathspaths-ignore

We sometimes have long CI queues. When working on updating READMEs and
documentation, we are running lots of pointless checks on several types
of runners.

Author: kwasd

.github/workflows/build-test.yml

@@ -48,10 +48,16 @@ on:
     branches:
       - main
       - release/**
+    paths-ignore:
+      - '**/*.md'
+      - '.github/ISSUE_TEMPLATE/**'
   push:
     branches:
       - main
       - release/**
+    paths-ignore:
+      - '**/*.md'
+      - '.github/ISSUE_TEMPLATE/**'
 
 # Cancels in-progress PR runs when the PR is updated. Manual runs are never cancelled.
 concurrency:

.github/workflows/build-windows.yml

@@ -7,10 +7,16 @@ on:
     branches:
       - main
       - release/**
+    paths-ignore:
+      - '**/*.md'
+      - '.github/ISSUE_TEMPLATE/**'
   push:
     branches:
       - main
       - release/**
+    paths-ignore:
+      - '**/*.md'
+      - '.github/ISSUE_TEMPLATE/**'
 
 permissions: read-all
 

.github/workflows/spirvrunner-test.yml

@@ -6,9 +6,15 @@ on:
   pull_request:
     branches:
       - main
+    paths-ignore:
+      - '**/*.md'
+      - '.github/ISSUE_TEMPLATE/**'
   push:
     branches:
       - main
+    paths-ignore:
+      - '**/*.md'
+      - '.github/ISSUE_TEMPLATE/**'
 
 permissions: read-all