Merge pull request mermaid-js#346 from mermaid-js/dependabot/docker/develop/node-16.8.0

chore(deps): bump node from 14.17.0 to 16.8.0

Author: sidharthv96

Dockerfile

@@ -6,7 +6,7 @@
 # Stop               : press ctrl + c 
 #                                     or 
 #                                        docker stop mermaid-live-editor
-FROM node:14.17.0 as mermaid-live-editor-builder 
+FROM node:16.8.0 as mermaid-live-editor-builder 
 COPY --chown=node:node . /home
 WORKDIR /home
 RUN yarn install