Data modeling add to GitHub registry (#216)

* add github registry config, action workflow

* Update CHANGELOG.md

* update action

* Update github-registry-data-modeling.yml

* Update github-registry-data-modeling.yml

Author: a-s-g93

.github/workflows/github-registry-data-modeling.yml

@@ -3,7 +3,7 @@ name: Publish Data Modeling MCP to Github MCP Registry
 on:
   push:
     tags:
-      - mcp-neo4j-data-modeling-v*
+      - 'mcp-neo4j-data-modeling-v*'
   workflow_dispatch:  # Allows manual triggering of the workflow
 
 jobs:
@@ -17,10 +17,12 @@ jobs:
       # MCP publishing (works for all package types)
       - name: Download MCP Publisher
         run: |
-          curl -L "https://github.com/modelcontextprotocol/registry/releases/download/latest/mcp-publisher_$(uname -s | tr '[:upper:]' '[:lower:]')_$(uname -m | sed 's/x86_64/amd64/;s/aarch64/arm64/').tar.gz" | tar xz mcp-publisher
+          LATEST_VERSION=$(curl -s https://api.github.com/repos/modelcontextprotocol/registry/releases/latest | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')
+          curl -L "https://github.com/modelcontextprotocol/registry/releases/download/${LATEST_VERSION}/mcp-publisher_$(uname -s | tr '[:upper:]' '[:lower:]')_$(uname -m | sed 's/x86_64/amd64/;s/aarch64/arm64/').tar.gz" | tar xz
       - name: Publish to MCP Registry
         run: |
+          chmod +x mcp-publisher
           cd servers/mcp-neo4j-data-modeling/
-          mcp-publisher login github-oidc
-          mcp-publisher publish
+          ../../mcp-publisher login github-oidc
+          ../../mcp-publisher publish