docs: prepared the next release

Author: mfranzke

CHANGELOG.md

@@ -15,6 +15,16 @@ And the commit messages from [Conventional Commits](https://conventionalcommits.
 - Description on how to use with MutationObserver (won't be included within the polyfill itself)
 - Test case for dynamic images
 
+## [2.1.0] - 2022-05-15
+
+### Added
+
+- `browser` field to `package.json` instead of `main` entry again
+
+### Changed
+
+- Updated `devDependencies`
+
 ## [2.0.2] - 2022-04-10
 
 It's polyfills birthday (okay, it has been yesterday), so I did a lot of housekeeping and even also released a new version of the polyfill with another concept (using Service Worker to prevent loading images and iframes contents). Check it out and evaluate its usage in your project: <https://github.com/mfranzke/loading-attribute-polyfill-with-serviceworker>

bower.json

@@ -1,7 +1,7 @@
 {
 	"name": "loading-attribute-polyfill",
 	"description": "Fast and lightweight dependency-free vanilla JavaScript polyfill for native lazy loading / the awesome loading='lazy'-attribute.",
-	"version": "2.0.2",
+	"version": "2.1.0",
 	"homepage": "https://github.com/mfranzke/loading-attribute-polyfill",
 	"authors": [
 		{