Node version update

Author: HardNorth

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
       - name: Set up Node.js
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 20
 
       - name: Install dependencies
         run: npm ci

.github/workflows/release.yml

@@ -32,7 +32,7 @@ jobs:
     - name: Set up Node.js
       uses: actions/setup-node@v3
       with:
-        node-version: 16
+        node-version: 20
 
     - name: Setup git credentials
       run: |

action.yml

@@ -153,5 +153,5 @@ outputs:
     description: 'A version prepared for pushing into a repository instead of "CURRENT_VERSION" after release, usually incremented by 1'
 
 runs:
-  using: 'node16'
+  using: 'node20'
   main: 'build/index.js'