Actions: Run actions iff code changes

Author: inaki-amatria

.github/workflows/test-benchmark-script.yml

@@ -1,7 +1,10 @@
 # IMPORTANT NOTE: The results of these benchmarks are not representative. This
 # is simply a smoke test to check everything compiles and runs.
+
 on:
   push:
+    paths-ignore:
+      - 'Checks/**/README.md'
 
 jobs:
   # Let us run this job on Ubuntu only as it is the only image that has gcc,

.github/workflows/test-benchmarks.yml

@@ -3,6 +3,8 @@
 
 on:
   push:
+    paths-ignore:
+      - 'Checks/**/README.md'
 
 jobs:
   compile-and-run: