Bump actions/checkout from 2.4.0 to 3.0.0 (#35)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Joakim Sørensen <ludeeus@ludeeus.dev>

.github/workflows/builder.yaml

@@ -21,7 +21,7 @@ jobs:
       changed: ${{ steps.changed_addons.outputs.changed }}
     steps:
       - name: Check out the repository
-        uses: actions/checkout@v2.4.0
+        uses: actions/checkout@v3.0.0
 
       - name: Get changed files
         id: changed_files
@@ -68,7 +68,7 @@ jobs:
 
     steps:
       - name: Check out repository
-        uses: actions/checkout@v2.4.0
+        uses: actions/checkout@v3.0.0
 
       - name: Get information
         id: info

.github/workflows/lint.yaml

@@ -18,7 +18,7 @@ jobs:
       addons: ${{ steps.addons.outputs.addons_list }}
     steps:
       - name: ⤵️ Check out code from GitHub
-        uses: actions/checkout@v2.4.0
+        uses: actions/checkout@v3.0.0
 
       - name: 🔍 Find add-on directories
         id: addons
@@ -33,7 +33,7 @@ jobs:
         path: ${{ fromJson(needs.find.outputs.addons) }}
     steps:
       - name: ⤵️ Check out code from GitHub
-        uses: actions/checkout@v2.4.0
+        uses: actions/checkout@v3.0.0
 
       - name: 🚀 Run Home Assistant Add-on Lint
         uses: frenck/action-addon-linter@v2.8