refactor!: drop node v12 and eslint v7 (#159)

* feat: drop node v12

Drop node 12 and upgraded dependencies.

* refactor!: drop eslint v7

* chore: updated package.json

* chore: update deps

Co-authored-by: Ricardo Gobbo de Souza <ricardogobbosouza@yahoo.com.br>

.github/workflows/nodejs.yml

@@ -52,7 +52,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version: [12.x, 14.x, 16.x, 18.x]
+        node-version: [14.x, 16.x, 18.x]
         eslint-version: [7.x, 8.x]
         webpack-version: [latest]
 

README.md

@@ -36,9 +36,9 @@ or
 pnpm add -D eslint-webpack-plugin
 ```
 
-> **Note**
+> **Note**: 
 >
-> You also need to install `eslint >= 7` from npm, if you haven't already:
+> You also need to install `eslint >= 8` from npm, if you haven't already:
 
 ```console
 npm install eslint --save-dev

babel.config.js

@@ -10,7 +10,7 @@ module.exports = (api) => {
         '@babel/preset-env',
         {
           targets: {
-            node: '12.13.0',
+            node: '14.15.0',
           },
         },
       ],