chore: prepare v1.0.0 release

Author: amanthanvi

CHANGELOG.md

@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/).
 
 ## [Unreleased]
 
+## [1.0.0] - 2026-02-07
+
+### Removed
+
+- Removed deprecated flags introduced in `0.9.0`: `-q`/`--quiet`, `-v`/`--verbose`, `--python-break-system-packages`, `--[no-]brew-casks`, `--[no-]brew-greedy`.
+
 ## [0.9.0] - 2026-02-07
 
 ### Added

updates

@@ -2,7 +2,7 @@
 
 set -o pipefail
 
-UPDATES_VERSION="0.9.0"
+UPDATES_VERSION="1.0.0"
 
 SCRIPT_NAME="$(basename "$0")"