update workflow version

Author: jacob-ebey

.github/workflows/fetch.yml

@@ -20,7 +20,7 @@ jobs:
     strategy:
       matrix:
         node-version:
-          - 16
+          - 18
         project:
           - fetch
     steps:

.github/workflows/file.yml

@@ -19,7 +19,7 @@ jobs:
     strategy:
       matrix:
         node-version:
-          - 16
+          - 18
         project:
           - file
     steps:

.github/workflows/form-data.yml

@@ -20,7 +20,7 @@ jobs:
     strategy:
       matrix:
         node-version:
-          - 16
+          - 18
         project:
           - form-data
     steps:

.github/workflows/release.yml

@@ -19,7 +19,7 @@ jobs:
       - name: Setup Node
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 18
           cache: 'yarn'
       - name: Install
         run: yarn install --frozen-lockfile