chore: bump version to 0.7.0

Author: om-mapari

CHANGELOG.md

@@ -5,6 +5,14 @@ All notable changes to Shello CLI will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.7.0] - 2026-03-23
+
+### Fixed
+- Update command: guard `sys.argv[0]` exe path lookup behind `sys.frozen` check
+
+### Changed
+- Tools: introduce tool registry and migrate to `ShelloToolBase`
+
 ## [0.6.1] - 2026-03-21
 
 ### Fixed

shello_cli/__init__.py

@@ -1,4 +1,4 @@
 """Shello CLI
 AI Assistant with Command Execution"""
 
-__version__ = "0.6.1"
+__version__ = "0.7.0"