Fix creation of dist directory for built packages

mkdir needed -p  so Java packages could be copied successfully

.travis.yml

@@ -73,14 +73,14 @@ jobs:
 
     after_success:
     - if [ -z "$TRAVIS_TAG" ]; then travis_terminate 0; fi
+    - mkdir -p ./dist
     - |
       for platform in linux win
       do
         dotnet publish -c Release -r $platform-x64 -o $(pwd)/dist/$platform-x64 --self-contained false -nologo -v q
       done
     - ( cd dist && zip -r smi-services-win-x64-$TRAVIS_TAG.zip ./win-x64 && tar czf smi-services-linux-x64-$TRAVIS_TAG.tar.gz ./linux-x64 && cd - )
     - mvn -f src/common/com.smi.microservices.parent/pom.xml assembly:single@create-deployable
-    - mkdir ./dist
     - |
       for filename in $(find ./src -name "*deploy-distribution.zip")
       do