Setup funding

Signed-off-by: Dusan Malusev <[email protected]>

Author: CodeLieutenant

.github/FUNDING.yml

@@ -0,0 +1 @@
+github: [CodeLieutenant]

.github/workflows/test.yml

@@ -4,9 +4,15 @@ on:
   push:
     branches:
       - master
+    path:
+      - 'src/**'
+      - 'tests/**'
   pull_request:
     branches:
       - master
+    paths:
+      - 'src/**'
+      - 'tests/**'
 
 env:
   XDEBUG_MODE: "coverage"