chore: add build checks

Signed-off-by: Anthony D. Mays <[email protected]>

Author: anthonydmays

.github/workflows/check_push.yml

@@ -17,6 +17,7 @@ on:
       - "lesson_12/structs_ts/**"
       - "lesson_13/maps_java/**"
       - "lesson_13/maps_ts/**"
+      - "lesson_14/exceptions/**"
 
 jobs:
   build:
@@ -117,3 +118,7 @@ jobs:
       run: |
         npm ci
         npm run compile
+
+    - name: Build Lesson 14 with Java
+      working-directory: ./lesson_14/exceptions
+      run: ./gradlew assemble