chore(master): release 1.2.0 (#12)

Author: github-actions[bot]

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "1.1.0"
+  ".": "1.2.0"
 }

CHANGELOG.md

@@ -2,6 +2,18 @@
 
 All notable changes will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org).
 
+## [1.2.0](https://github.com/launchdarkly/go-configtypes/compare/1.1.0...v1.2.0) (2024-07-03)
+
+
+### Features
+
+* Add OptBase2Bytes type ([#7](https://github.com/launchdarkly/go-configtypes/issues/7)) ([f439419](https://github.com/launchdarkly/go-configtypes/commit/f4394199962d51066318cf86018c307a940a5e9b))
+
+
+### Bug Fixes
+
+* **deps:** Bump supported Go versions to 1.21 and 1.22 ([#9](https://github.com/launchdarkly/go-configtypes/issues/9)) ([f97f175](https://github.com/launchdarkly/go-configtypes/commit/f97f1750e1c8b5d5c27818d61d92bbc439545539))
+
 ## [1.1.0] - 2020-09-18
 ### Added:
 - `OptFloat64` type, and support for `float64` in `VarReader`.