Merge pull request #75 from gchq/release/1.1.0

Amending node version used for publishing to npm

Author: GCHQDeveloper1138

.github/workflows/publish.yaml

@@ -48,7 +48,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v1
         with:
-          node-version: 10
+          node-version: 18
           registry-url: https://registry.npmjs.org/
       - run: npm ci
       - run: npm publish