feat(node-versions): dropped support for EOL versions

BREAKING CHANGE: versions of node that have reached EOL are no longer supported

.github/workflows/node-ci.yml

@@ -22,15 +22,14 @@ jobs:
         with:
           node-version-file: .nvmrc
           cache: npm
-      - run: npm install
+      - run: npm clean-install
       - run: npm test
   verify-matrix:
     runs-on: ubuntu-latest
     strategy:
       matrix:
         node:
-          - '10.0.0'
-          - 12
+          - '12.0.0'
           - 14
           - 16
     steps:
@@ -40,7 +39,7 @@ jobs:
         with:
           node-version: ${{ matrix.node }}
           cache: npm
-      - run: npm install
+      - run: npm clean-install
       - run: npx ls-engines
       - run: npm test
   trigger-release:

.github/workflows/release.yml

@@ -17,7 +17,7 @@ jobs:
         with:
           node-version-file: .nvmrc
           cache: npm
-      - run: npm install
+      - run: npm clean-install
       - run: npm install semantic-release @traverson/semantic-release-config --no-save
       - name: semantic-release
         run: npx semantic-release

package.json

@@ -10,7 +10,7 @@
     "browser/"
   ],
   "engines": {
-    "node": ">= 10"
+    "node": "^12 || ^14 || >=16"
   },
   "author": {
     "name": "Bastian Krol",

readme.markdown

@@ -7,7 +7,7 @@ A Hypermedia API/HATEOAS Client for Node.js and the Browser
 -----------------------------------------------------------
 
 [![Node CI Workflow Status][github-actions-ci-badge]][github-actions-ci-link]
-
+![node][node-badge]
 [![NPM](https://nodei.co/npm/traverson.png?downloads=true&stars=true)](https://nodei.co/npm/traverson/)
 [![Greenkeeper badge](https://badges.greenkeeper.io/traverson/traverson.svg)](https://greenkeeper.io/)
 
@@ -74,4 +74,6 @@ MIT
 
 [github-actions-ci-link]: https://github.com/traverson/traverson/actions?query=workflow%3A%22Node.js+CI%22+branch%3Amaster
 
-[github-actions-ci-badge]: https://github.com/traverson/traverson/workflows/Node.js%20CI/badge.svg
+[github-actions-ci-badge]: https://github.com/traverson/traverson/workflows/Node.js%20CI/badge.svg
+
+[node-badge]: https://img.shields.io/node/v/traverson.svg?logo=node.js