Fix '.travis' file (syntax)

Author: jmini

.travis.yml

@@ -126,24 +126,24 @@ after_success:
     fi;
   ## docker build and push images to DockerHub (openapi-generator-online, openapi-generator-cli)
   - if [ $DOCKER_HUB_USERNAME ]; then 
-        read -r MVN_VERSION_FOR_DOCKER_TAG < target/ci/version-for-docker-tag.txt
-        echo "Tag for Docker derived from maven version: $MVN_VERSION_FOR_DOCKER_TAG"
-        echo "$DOCKER_HUB_PASSWORD" | docker login --username=$DOCKER_HUB_USERNAME --password-stdin
+        read -r MVN_VERSION_FOR_DOCKER_TAG < target/ci/version-for-docker-tag.txt;
+        echo "Tag for Docker derived from maven version -> $MVN_VERSION_FOR_DOCKER_TAG";
+        echo "$DOCKER_HUB_PASSWORD" | docker login --username=$DOCKER_HUB_USERNAME --password-stdin;
         if [ ! -z "$TRAVIS_TAG" ]; then
-          docker build -t $DOCKER_GENERATOR_IMAGE_NAME:$TRAVIS_TAG -t $DOCKER_GENERATOR_IMAGE_NAME:$MVN_VERSION_FOR_DOCKER_TAG ./modules/openapi-generator-online
-          docker build -t $DOCKER_CODEGEN_CLI_IMAGE_NAME:$TRAVIS_TAG -t $DOCKER_GENERATOR_IMAGE_NAME:$MVN_VERSION_FOR_DOCKER_TAG ./modules/openapi-generator-cli
+          docker build -t $DOCKER_GENERATOR_IMAGE_NAME:$TRAVIS_TAG -t $DOCKER_GENERATOR_IMAGE_NAME:$MVN_VERSION_FOR_DOCKER_TAG ./modules/openapi-generator-online;
+          docker build -t $DOCKER_CODEGEN_CLI_IMAGE_NAME:$TRAVIS_TAG -t $DOCKER_GENERATOR_IMAGE_NAME:$MVN_VERSION_FOR_DOCKER_TAG ./modules/openapi-generator-cli;
         elif [ "$TRAVIS_BRANCH" == "master" ]; then
-          docker build -t $DOCKER_GENERATOR_IMAGE_NAME -t $DOCKER_GENERATOR_IMAGE_NAME:$MVN_VERSION_FOR_DOCKER_TAG ./modules/openapi-generator-online
-          docker build -t $DOCKER_CODEGEN_CLI_IMAGE_NAME -t $DOCKER_GENERATOR_IMAGE_NAME:$MVN_VERSION_FOR_DOCKER_TAG ./modules/openapi-generator-cli
+          docker build -t $DOCKER_GENERATOR_IMAGE_NAME -t $DOCKER_GENERATOR_IMAGE_NAME:$MVN_VERSION_FOR_DOCKER_TAG ./modules/openapi-generator-online;
+          docker build -t $DOCKER_CODEGEN_CLI_IMAGE_NAME -t $DOCKER_GENERATOR_IMAGE_NAME:$MVN_VERSION_FOR_DOCKER_TAG ./modules/openapi-generator-cli;
         else
-          docker build -t $DOCKER_GENERATOR_IMAGE_NAME:$MVN_VERSION_FOR_DOCKER_TAG ./modules/openapi-generator-online
-          docker build -t $DOCKER_GENERATOR_IMAGE_NAME:$MVN_VERSION_FOR_DOCKER_TAG ./modules/openapi-generator-cli
+          docker build -t $DOCKER_GENERATOR_IMAGE_NAME:$MVN_VERSION_FOR_DOCKER_TAG ./modules/openapi-generator-online;
+          docker build -t $DOCKER_GENERATOR_IMAGE_NAME:$MVN_VERSION_FOR_DOCKER_TAG ./modules/openapi-generator-cli;
         fi;
-        if [ ! -z "$TRAVIS_TAG" ] || [ "$TRAVIS_BRANCH" == "master" ] || [ "$TRAVIS_BRANCH" == "3.1.x" ] || [ "$TRAVIS_BRANCH" == "4.0.x" ];
-          docker push $DOCKER_GENERATOR_IMAGE_NAME
-          echo "Pushed to $DOCKER_GENERATOR_IMAGE_NAME"; 
-          docker push $DOCKER_CODEGEN_CLI_IMAGE_NAME
-          echo "Pushed to $DOCKER_CODEGEN_CLI_IMAGE_NAME"; 
+        if [ ! -z "$TRAVIS_TAG" ] || [ "$TRAVIS_BRANCH" == "master" ] || [ "$TRAVIS_BRANCH" == "3.1.x" ] || [ "$TRAVIS_BRANCH" == "4.0.x" ]; then
+          docker push $DOCKER_GENERATOR_IMAGE_NAME;
+          echo "Pushed to $DOCKER_GENERATOR_IMAGE_NAME";
+          docker push $DOCKER_CODEGEN_CLI_IMAGE_NAME;
+          echo "Pushed to $DOCKER_CODEGEN_CLI_IMAGE_NAME";
         fi;
     fi;
 env: