fix yamllint

Author: sebsto

.github/workflows/integration_tests.yml

@@ -150,7 +150,7 @@ jobs:
           # we check the API Gateway example as it has a dependency on Swift AWS Lambda Events
           # this allows to test the two libraries at onece
           # TODO : add a similar test to Swift AWS Lambda Events
-          EXAMPLE: APIGateway 
+          EXAMPLE: APIGateway
           OUTPUT_DIR: .build/release
           OUTPUT_FILE: ${OUTPUT_DIR}/APIGatewayLambda
           LIBS_TO_CHECK: "libFoundation.so libFoundationInternationalization.so lib_FoundationICU.so"
@@ -171,4 +171,4 @@ jobs:
           popd
 
           # exit code is the opposite of the grep exit code
-          [ $SUCCESS -eq 0 ] && exit 1 || exit 0
+          [ $SUCCESS -eq 0 ] && exit 1 || exit 0