node 18 isn't supported by github actions. Switch nodejs version to t…

…arget 16 ~was 12 before PR merge so this is an improvement

.github/workflows/main.yaml

@@ -21,7 +21,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 16
       - run: npm --silent ci --quiet --no-progress --no-audit --unsafe-perm --loglevel warn
       - run: npm run audit
       - run: npm run lint
@@ -34,7 +34,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 16
       - run: npm --silent ci --quiet --no-progress --no-audit --unsafe-perm --loglevel warn
       - uses: JS-DevTools/npm-publish@v1
         with:

.nvmrc

@@ -1 +1 @@
-18.15.0
+16

action.yaml

@@ -23,5 +23,5 @@ outputs:
   status: # success/failure
     description: 'If we succeeded or failed to login'
 runs:
-  using: node18
+  using: node16
   main: './action/action.js'