Add linters workflow

.github/workflows/linters.yml

@@ -0,0 +1,45 @@
+name: Linters
+
+on: pull_request
+
+env:
+  FORCE_COLOR: 1
+
+jobs:
+  eslint:
+    name: ESLint
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: "18.x"
+      - name: Setup ESLint
+        run: |
+          npm install --save-dev eslint@7.x eslint-config-airbnb@18.x eslint-plugin-import@2.x eslint-plugin-jsx-a11y@6.x eslint-plugin-react@7.x eslint-plugin-react-hooks@4.x @babel/eslint-parser@7.x @babel/core@7.x  @babel/plugin-syntax-jsx@7.x @babel/preset-env@7.x  @babel/preset-react@7.x
+          [ -f .eslintrc.json ] || wget https://raw.githubusercontent.com/microverseinc/linters-config/master/react-redux/.eslintrc.json
+          [ -f .babelrc ] || wget https://raw.githubusercontent.com/microverseinc/linters-config/master/react-redux/.babelrc
+      - name: ESLint Report
+        run: npx eslint "**/*.{js,jsx}"
+  stylelint:
+    name: Stylelint
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: "18.x"
+      - name: Setup Stylelint
+        run: |
+          npm install --save-dev stylelint@13.x stylelint-scss@3.x stylelint-config-standard@21.x stylelint-csstree-validator@1.x
+          [ -f .stylelintrc.json ] || wget https://raw.githubusercontent.com/microverseinc/linters-config/master/react-redux/.stylelintrc.json
+      - name: Stylelint Report
+        run: npx stylelint "**/*.{css,scss}"
+  nodechecker:
+    name: node_modules checker
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v3
+      - name: Check node_modules existence
+        run: |
+          if [ -d "node_modules/" ]; then echo -e "\e[1;31mThe node_modules/ folder was pushed to the repo. Please remove it from the GitHub repository and try again."; echo -e "\e[1;32mYou can set up a .gitignore file with this folder included on it to prevent this from happening in the future." && exit 1; fi