feat: add built-in upgrade command for self-update (#898)

Adds a new `agent-browser upgrade` command that automatically detects the installation method (npm, Homebrew, or Cargo) and runs the appropriate update command.

**Changes:**
- Added new `upgrade.rs` module with upgrade logic
- Updated `main.rs` to handle the `upgrade` command
- Added upgrade help text in `output.rs`
- Updated README.md and documentation with upgrade instructions
- Updated SKILL.md to mention the upgrade command

**Implementation details:**
- Fetches latest version from npm registry to show version diff
- Auto-detects installation method by checking Homebrew, Cargo paths, and npm global packages
- Provides fallback instructions if installation method cannot be determined
- Uses existing color module for consistent styled output
- Gracefully handles network failures and continues with upgrade

Fixes #895
This commit is contained in:
Chris Tate
2026-03-17 23:29:07 -05:00
committed by GitHub
parent b8a5fc7101
commit 8cfba1752d
6 changed files with 233 additions and 1 deletions
+1 -1
View File
@@ -6,7 +6,7 @@ allowed-tools: Bash(npx agent-browser:*), Bash(agent-browser:*)
# Browser Automation with agent-browser
The CLI uses Chrome/Chromium via CDP directly. Install via `npm i -g agent-browser`, `brew install agent-browser`, or `cargo install agent-browser`. Run `agent-browser install` to download Chrome.
The CLI uses Chrome/Chromium via CDP directly. Install via `npm i -g agent-browser`, `brew install agent-browser`, or `cargo install agent-browser`. Run `agent-browser install` to download Chrome. Run `agent-browser upgrade` to update to the latest version.
## Core Workflow