Fix #243 Fix builds so that images are pushed to Docker Hub

Signed-off-by: Remy Suen <[email protected]>

.travis.yml

@@ -13,6 +13,7 @@ services:
   - docker
 
 node_js:
+  # keep this list in sync for Docker images
   - "14"
   - "12"
 
@@ -39,7 +40,7 @@ script:
 after_success:
   - npm run coverage
   - npm pack
-  - 'if [ "$TRAVIS_BRANCH" == "master" ] && [ "$TRAVIS_PULL_REQUEST" == "false" ] && [ "$TRAVIS_NODE_VERSION" == "8" ]; then
+  - 'if [ "$TRAVIS_BRANCH" == "master" ] && [ "$TRAVIS_PULL_REQUEST" == "false" ] && [ "$TRAVIS_NODE_VERSION" == "12" ]; then
       docker build -t rcjsuen/docker-langserver . || travis_terminate 1;
       docker login -u="$DOCKER_USERNAME" -p="$DOCKER_PASSWORD" || travis_terminate 1;
       docker push rcjsuen/docker-langserver || travis_terminate 1;

CHANGELOG.md

@@ -19,6 +19,7 @@ All notable changes to this project will be documented in this file.
 - textDocument/semanticTokens
   - allow embedded comments to immediately follow an ENV declaration ([rcjsuen/dockerfile-language-service#69](https://github.com/rcjsuen/dockerfile-language-service/issues/69))
   - fix the semantic tokens calculation to allow flags to have options without a value and improved handling of multiline strings ([#239](https://github.com/rcjsuen/dockerfile-language-server-nodejs/issues/239))
+- fix builds so that Docker images are pushed to Docker Hub ([#243](https://github.com/rcjsuen/dockerfile-language-server-nodejs/issues/243))
 
 ## [0.0.24] - 2020-04-23
 ### Fixed