added MacOS brew installation step

Author: DebaA17

.github/workflows/daily-macos-monitor.yml

@@ -50,11 +50,37 @@ jobs:
         run: |
           set -euo pipefail
 
-          version="$(cvecli --version 2>/dev/null || true)"
-          version="$(echo "$version" | head -n 1 | tr -d '\r')"
-          if [ -z "$version" ]; then
+          info_json="$(brew info --json=v2 \"${FORMULA_NAME}\")"
+          version="$(python3 - <<'PY'
+import json
+import sys
+
+data = json.loads(sys.stdin.read())
+formulae = data.get("formulae") or []
+f = formulae[0] if formulae else {}
+
+installed = f.get("installed") or []
+if installed:
+    v = (installed[0] or {}).get("version")
+    if v:
+        print(v)
+        raise SystemExit(0)
+
+versions = f.get("versions") or {}
+for key in ("stable", "head"):
+    v = versions.get(key)
+    if v:
+        print(v)
+        raise SystemExit(0)
+
+print("unknown")
+PY
+<<<"$info_json")"
+
+          if [ -z "${version}" ]; then
             version="unknown"
           fi
+
           echo "CVECLI_VERSION=${version}" >> "$GITHUB_ENV"
 
       - name: Run CVE functional test

README.md

@@ -45,7 +45,7 @@ cvecli --version
 cvecli --id CVE-2025-55184
 ```
 
-## Installation (macOS / Homebrew)
+## Installation (macOS / Linux / Homebrew)
 
 ```bash
 brew tap DebaA17/tap
@@ -59,13 +59,6 @@ cvecli --version
 cvecli --id CVE-2025-55184
 ```
 
-## Installation (Linux / Homebrew)
-
-```bash
-brew tap DebaA17/tap
-brew install cvecli
-```
-
 ## Installation (Local/Global Usage)
 ```bash
 git clone https://github.com/DebaA17/CVE-scanner-cli.git