fix: use node version from .nvmrc

Author: shortcuts

.github/workflows/client_javascript.yml

@@ -20,7 +20,7 @@ jobs:
 
       - uses: actions/setup-node@v2
         with:
-          node-version: 16
+          node-version-file: '.nvmrc'
           cache: 'yarn'
           cache-dependency-path: 'yarn.lock'
 

.github/workflows/specs.yml

@@ -15,7 +15,7 @@ jobs:
 
       - uses: actions/setup-node@v2
         with:
-          node-version: 16
+          node-version-file: '.nvmrc'
           cache: 'yarn'
           cache-dependency-path: 'yarn.lock'