chore: support node 14 and update deps (#440)

.github/workflows/pull-request-testing.yml

@@ -13,7 +13,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v1
         with:
-          node-version: 13
+          node-version: 14
       - name: Install dependencies
         run: npm ci
       - name: Run linter

.github/workflows/release.yml

@@ -15,7 +15,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v1
         with:
-          node-version: 13
+          node-version: 14
       - name: Install dependencies
         run: npm ci
       - name: Run tests

.github/workflows/update-docs-on-docs-commits.yml

@@ -15,7 +15,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v1
         with:
-          node-version: 13
+          node-version: 14
       - name: Install dependencies
         run: npm ci
       - name: Regenerate docs

Dockerfile

@@ -1,4 +1,4 @@
-FROM node:12-alpine
+FROM node:14-alpine
 
 WORKDIR /app
 
@@ -13,9 +13,6 @@ RUN apk --update add git chromium && \
     rm -rf /var/lib/apt/lists/* && \
     rm /var/cache/apk/*
 
-# Installing latest version of npm 6. The one packaged with node:12.16.1-alpine3.11 has a bug.
-RUN npm install -g npm@6
-
 # Installing latest released npm package
 RUN npm install -g @asyncapi/generator
 

README.md

@@ -65,8 +65,8 @@ You can find above templates and the ones provided by the community in **[this l
 
 ## Requirements
 
-* Node.js v12.16+
-* npm v6.13.7+
+* v12.16+ < Node.js < 15
+* v6.13.7+ < npm < 7
 
 Install both packages using [official installer](https://nodejs.org/en/download/). After installation make sure both packages have proper version by running `node -v` and `npm -v`. To upgrade invalid npm version run `npm install npm@latest -g`