Don't build and run tests for docs-only changes. (#1275)

* Don't build for docs-only changes.

Signed-off-by: gregmarr <gregmarr@users.noreply.github.com>

* Don't run tests for docs-only changes.

Signed-off-by: gregmarr <gregmarr@users.noreply.github.com>

---------

Signed-off-by: gregmarr <gregmarr@users.noreply.github.com>

Author: gregmarr

.github/workflows/build-cppfront.yaml

@@ -1,11 +1,11 @@
 name: Multi-platform Build of cppfront
 on:
   pull_request:
-    branches-ignore:
-      - docs
+    paths-ignore:
+      - 'docs/**'
   push:
-    branches-ignore:
-      - docs
+    paths-ignore:
+      - 'docs/**'
   workflow_dispatch:
 
 jobs:

.github/workflows/regression-tests.yml

@@ -2,11 +2,11 @@ name: Regression tests
 
 on:
   pull_request:
-    branches-ignore:
-      - docs
+    paths-ignore:
+      - 'docs/**'
   push:
-    branches-ignore:
-      - docs
+    paths-ignore:
+      - 'docs/**'
   workflow_dispatch:
 
 jobs: