fix: workflow typo

Author: nickserv

.github/workflows/release.yml

@@ -31,11 +31,11 @@ jobs:
         with:
           useLockFile: false
 
-      - if: ${{ matrix.os == 8 }}
+      - if: ${{ matrix.node == 8 }}
         name: ▶️ Run validate script
         run: npm run clean && npm-run-all test build
 
-      - if: ${{ matrix.os != 8 }}
+      - if: ${{ matrix.node != 8 }}
         name: ▶️ Run validate script
         run: npm run validate