docs: add Homebrew as recommended install method in README and pub.dev README (#60)

Author: pbertsch

README.md

@@ -59,7 +59,16 @@ The **ProbeAgent** is a Dart package you add to your Flutter app as a dev depend
 
 ## Installation
 
-### Option A — Download pre-built binary (recommended for CI/CD)
+### Option A — Homebrew (macOS + Linux, recommended)
+
+```bash
+brew tap AlphaWaveSystems/tap
+brew install probe
+```
+
+Upgrades are handled automatically with `brew upgrade probe`.
+
+### Option B — Download pre-built binary (recommended for CI/CD)
 
 Pre-built binaries for Linux, macOS (Intel + Apple Silicon), and Windows are attached to every [GitHub Release](https://github.com/AlphaWaveSystems/flutter-probe/releases).
 
@@ -77,7 +86,7 @@ curl -Lo probe https://github.com/AlphaWaveSystems/flutter-probe/releases/latest
 chmod +x probe && sudo mv probe /usr/local/bin/
 ```
 
-### Option B — Build from source
+### Option C — Build from source
 
 ```bash
 git clone https://github.com/AlphaWaveSystems/flutter-probe.git

probe_agent/README.md

@@ -26,10 +26,14 @@ Both are required. The agent alone does nothing without the CLI to drive it.
 The `probe` CLI is a Go binary. Install via one of:
 
 ```bash
-# Option A: Go install
+# Option A: Homebrew (macOS + Linux)
+brew tap AlphaWaveSystems/tap
+brew install probe
+
+# Option B: Go install
 go install github.com/AlphaWaveSystems/flutter-probe/cmd/probe@latest
 
-# Option B: Download from GitHub Releases
+# Option C: Download from GitHub Releases
 # https://github.com/AlphaWaveSystems/flutter-probe/releases/latest
 ```