Run workflow on configuration change

Author: nicodr97

.github/workflows/build.yml

@@ -1,13 +1,15 @@
 on:
   push:
     paths:
-        - 'CMakeLists.txt'
-        - 'dataset/**'
-        - 'include/**'
-        - 'source/**'
-        - 'tests/**'
+      - '.github/workflows/**'
+      - 'CMakeLists.txt'
+      - 'dataset/**'
+      - 'include/**'
+      - 'source/**'
+      - 'tests/**'
   pull_request:
     paths:
+      - '.github/workflows/**'
       - 'CMakeLists.txt'
       - 'dataset/**'
       - 'include/**'