Update permissions for project implementation scripts

Author: pavly-gerges

.github/workflows/build-lib.yml

@@ -31,7 +31,7 @@ jobs:
         run: chmod +rwx ./helper-scripts/setup-environment/setup-sandbox.sh && ./helper-scripts/setup-environment/setup-sandbox.sh
 
       - name: User's Permissions Granting
-        run: chmod +rwx ./helper-scripts/project-impl/*.sh
+        run: chmod +rwx ./helper-scripts/project-impl/*.sh && chmod +rwx ./helper-scripts/project-impl/post-compile/*.sh
 
       - name: Building Electrostatic-Library Binaries
         run: sudo ./helper-scripts/project-impl/compile-all.sh