feat(antigravity): add support for Antigravity editor and update documentation; create extensions lock file for Antigravity

README.md

@@ -1,8 +1,9 @@
 # jimeh's VSCode configuration (vscode-siren)
 
 This is my personal configuration for [VSCode][] and VSCode-based editors like
-[Cursor][] and [Windsurf][], and is heavily geared towards recreating the text
-editor experience I have in Emacs with [my config][emacs-siren].
+[Cursor][], [Antigravity][], and [Windsurf][], and is heavily geared towards
+recreating the text editor experience I have in Emacs with [my
+config][emacs-siren].
 
 The "vscode-siren" nickname is based on the the "Emacs Siren" nickname of my
 Emacs config.
@@ -10,8 +11,9 @@ Emacs config.
 Focus has primarily been around using this with Cursor, but does work in
 Windsurf and regular VSCode as well.
 
-[VSCode]: https://code.visualstudio.com/
+[Antigravity]: https://antigravity.google/
 [Cursor]: https://www.cursor.com/
+[VSCode]: https://code.visualstudio.com/
 [Windsurf]: https://codeium.com/windsurf
 [emacs-siren]: https://github.com/jimeh/.emacs.d
 
@@ -36,7 +38,7 @@ git clone https://github.com/jimeh/.vscode.d.git ~/.config/vscode-siren
 ## Setup
 
 The included `siren` script is a helper to symlink configuration files into the
-default profile of VSCode-based editors, and also manage their installed
+default profile of VSCode-based editors, and manage their installed
 extensions via lock files.
 
 ```bash
@@ -48,6 +50,8 @@ Usage: siren EDITOR COMMAND [OPTIONS]
 
 Editors:
   cursor, c                   Cursor editor
+  kiro, k                     Kiro editor (uses OpenVSX by default)
+  antigravity, agy            Antigravity editor (prefers OpenVSX)
   vscode, code, vsc, v        Visual Studio Code
   vscode-insiders, vsci, i    Visual Studio Code Insiders
   windsurf, surf, w           Windsurf editor