Fix bare URLs and use speciifc version of markdown link check due to …

…regeression in tooling

.github/workflows/markdown-ci.yml

@@ -29,5 +29,5 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - run: |
-        npm install markdown-link-check
+        npm install markdown-link-check@3.11.2
         find . -type d \( -name node_modules -o -name .github \) -prune -o -type f -name '*.md' -print0 | xargs -0 -n1 node_modules/.bin/markdown-link-check --config .markdownlinkcheck.jsonc --quiet

SECURITY.md

@@ -2,9 +2,9 @@
 
 This project implements the Eclipse Foundation Security Policy
 
-* https://www.eclipse.org/security
+* <https://www.eclipse.org/security>
 
 ## Reporting a Vulnerability
 
 Please report vulnerabilities to the Eclipse Foundation Security Team at
-security@eclipse.org
+<security@eclipse.org>