Fix GitHub issue with NPM dependency resolving in CI pipeline

This MR attempts to fix an issue with resolving a dependency from GitHub because git:// does not seem to be supported. (:

Solution slightly based on this: https://stackoverflow.com/questions/28361937/bower-fatal-unable-to-connect-to-github-com#32080571

.gitlab-ci.yml

@@ -20,6 +20,7 @@ build:
   stage: build
   before_script: &before-build
     - apk --no-cache add git
+    - git config --global url."https://github.com/".insteadOf git://github.com/
   script:
     - npm install
     - npm run build:prod
@@ -32,6 +33,7 @@ lint:
   stage: test
   before_script: &before-yarn
     - apk --no-cache add git
+    - git config --global url."https://github.com/".insteadOf git://github.com/
     - yarn cache clean
     - yarn
   cache: