fix workflows (#26)

Author: kevinwcyu

.github/workflows/ci.yml

@@ -11,7 +11,7 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Setup environment
-      - uses: actions/setup-node@v3
+        uses: actions/setup-node@v3
         with:
           node-version-file: '.nvmrc'
 

.github/workflows/release.yml

@@ -29,7 +29,7 @@ jobs:
 
       - name: Setup .npmrc file for NPM registry
         if: steps.version_check.outputs.changed == 'true'
-      - uses: actions/setup-node@v3
+        uses: actions/setup-node@v3
         with:
           node-version-file: '.nvmrc'
           registry-url: 'https://registry.npmjs.org'
@@ -50,7 +50,7 @@ jobs:
 
       - name: Setup .npmrc file for GitHub Packages
         if: steps.version_check.outputs.changed == 'true'
-      - uses: actions/setup-node@v3
+        uses: actions/setup-node@v3
         with:
           node-version-file: '.nvmrc'
           registry-url: 'https://npm.pkg.github.com'

.nvmrc

@@ -0,0 +1 @@
+18