Update release script to build packages using Node 14 (#889)

* Update node version in package-builder imaage.

* Update publish script to ignore local changes while updating package version.

Author: taeold

scripts/publish-container/Dockerfile

@@ -1,4 +1,4 @@
-FROM node:8
+FROM node:14
 
 # Install dependencies
 RUN apt-get update && \

scripts/publish.sh

@@ -87,7 +87,7 @@ npm run build:release
 echo "Ran publish build."
 
 echo "Making a $VERSION version..."
-npm version $VERSION
+npm version --no-git-tag-version $VERSION
 NEW_VERSION=$(jq -r ".version" package.json)
 echo "Made a $VERSION version."