Exclude build directory when copying the files

Author: kris-szlapa

.github/workflows/cdk_package_code.yml

@@ -55,16 +55,17 @@ jobs:
       - name: make install
         run: |
           make install
+
       - name: Build Python Lambda Functions
         run: |
           mkdir -p packages/slackBotFunction/build
           pip3 install -r packages/slackBotFunction/requirements.txt -t packages/slackBotFunction/build
-          cp -r packages/slackBotFunction/* packages/slackBotFunction/build/
+          rsync -a --exclude=build packages/slackBotFunction/ packages/slackBotFunction/build/
 
           mkdir -p packages/createIndexFunction/build
           pip3 install -r packages/createIndexFunction/requirements.txt -t packages/createIndexFunction/build
-          cp -r packages/createIndexFunction/* packages/createIndexFunction/build/
-  
+          rsync -a --exclude=build packages/createIndexFunction/ packages/createIndexFunction/build/
+
       - name: 'Tar files'
         run: |
           tar -rf artifact.tar \