fix: add shellward bin entry for npx shellward, bump v0.5.13

Author: jnMetaCode

package.json

@@ -1,6 +1,6 @@
 {
   "name": "shellward",
-  "version": "0.5.12",
+  "version": "0.5.13",
   "mcpName": "io.github.jnMetaCode/shellward",
   "description": "AI agent security & MCP security middleware — prompt injection detection, AI firewall, runtime guardrails & data-loss prevention for LLM tool calls. 8-layer defense against data exfiltration & dangerous commands. Zero dependencies. SDK + OpenClaw plugin. Supports LangChain, AutoGPT, Claude Code, Cursor, OpenAI Agents.",
   "keywords": [
@@ -43,6 +43,7 @@
   },
   "type": "module",
   "bin": {
+    "shellward": "dist/mcp-server.js",
     "shellward-mcp": "dist/mcp-server.js"
   },
   "main": "dist/index.js",

server.json

@@ -6,12 +6,12 @@
     "url": "https://github.com/jnMetaCode/shellward",
     "source": "github"
   },
-  "version": "0.5.12",
+  "version": "0.5.13",
   "packages": [
     {
       "registryType": "npm",
       "identifier": "shellward",
-      "version": "0.5.12",
+      "version": "0.5.13",
       "runtime": "node",
       "transport": {
         "type": "stdio"