update github ci and npm package versions

.github/remark.yaml

@@ -8,6 +8,8 @@ plugins:
 # General formatting
   - - remark-lint-emphasis-marker
     - '*'
+  - - remark-lint-no-undefined-references
+    - false
   - remark-lint-hard-break-spaces
   - remark-lint-blockquote-indentation
   - remark-lint-no-consecutive-blank-lines

.github/workflows/publish.yaml

@@ -7,10 +7,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Inject env variables
-        uses: rlespinasse/github-slug-action@v3.x
-      - uses: actions/checkout@v2
+        uses: rlespinasse/github-slug-action@v4.4.1
+      - uses: actions/checkout@v4
       - name: deploy JSON Schema for version ${{ env.GITHUB_REF_SLUG }}
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v3.9.3
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: json-schema

.github/workflows/test.yaml

@@ -4,10 +4,10 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/setup-node@v2
+      - uses: actions/setup-node@v3
         with:
           node-version: 'lts/*'
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - run: |
           npm install
           npm test

.gitignore

@@ -9,4 +9,3 @@ Thumbs.db
 # Node / npm
 .npm
 /node_modules/
-/package-lock.json

README.md

@@ -19,6 +19,7 @@ This is the place to add a short introduction.
 ## Fields
 
 The fields in the table below can be used in these parts of STAC documents:
+
 - [ ] Catalogs
 - [x] Collections
 - [x] Item Properties (incl. Summaries in Collections)