chore: Update node version for release workflow (#699)

Author: robinmayerhofer

.github/workflows/release.yml

@@ -12,7 +12,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [14.17.6]
+        node-version: [18.14.1]
 
     steps:
       - uses: actions/checkout@v2

docs/changelog.rst

@@ -1,5 +1,6 @@
 CHANGELOG
 =====================================
+| February 3, 2023: chore: Update node version for release workflow `#699 <https://github.com/mergeability/mergeable/pull/699>`_
 | February 3, 2023: feat: Add Not operator `#695 <https://github.com/mergeability/mergeable/pull/695>`_
 | September 28, 2022: feat: Add last comment validator `#668 <https://github.com/mergeability/mergeable/pull/668>`_
 | August 26, 2022: set fallback for `no_empty` options processor `#657 <https://github.com/mergeability/mergeable/pull/657>`_