Update and rename tests.yml to ci.yml

Author: Awilum

.github/workflows/tests.yml renamed to .github/workflows/ci.yml

@@ -1,4 +1,4 @@
-name: Tests
+name: CI
 on: ['push', 'pull_request']
 jobs:
   test:
@@ -14,4 +14,4 @@ jobs:
         with:
           node-version: ${{ matrix.node-version }}
       - run: npm install
-      - run: npm test
+      - run: npm test