diff --git a/README.md b/README.md
index 22fc768..a555801 100644
--- a/README.md
+++ b/README.md
@@ -74,7 +74,7 @@ It is written with power of [TypeScript](http://www.typescriptlang.org) and it's
 
 As already said - API is the same with `classnames` pkg, and due to my laziness - i'll just copy-past their usage documentation (with small additions)😅😱
 
-The `classNames` function takes any number of arguments which can be a string, array or object.
+The `cnb` function takes any number of arguments which can be a string, array or object. Any other input will be ignored.
 The argument `'foo'` is short for `{ foo: true }` or `['foo']`. If the value associated with a given key is falsy, that key won't be included in the output.
 
 ```js
@@ -103,7 +103,7 @@ cnb("a", arr); // => 'a b c'
 
 - it does not generate useless spaces:
   ```javascript
-  classnames("test", [], { a: false }); // => "test " (4 chars with space at the end)
+  classnames("test", [], { a: false }); // => "test " (5 chars with space at the end)
   cnb("test", [], { a: false }); // => "test" (just 4 chars)
   ```
 - it skips fully numeric classnames, due to classnames starting with digit are illegal, but it **can't** skip strings starting with digit, cause it would impact the performance, so that part is left for the end developer
@@ -124,7 +124,6 @@ cnb({ [`btn-${buttonType}`]: true });
 ### Polyfills needed to support older browsers
 
 `Array.isArray`: see [MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/isArray) for details about unsupported older browsers (e.g. <= IE8) and a simple polyfill.
-`Array.reduce`: see [MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reduce) for details about unsupported older browsers (e.g. <= IE10) and a simple polyfill.
 
 ### Performance (recent benchmarks results)
 
diff --git a/package.json b/package.json
index 120e6a3..6251cb4 100644
--- a/package.json
+++ b/package.json
@@ -31,6 +31,9 @@
   "license": "MIT",
   "dependencies": {},
   "devDependencies": {
+    "@semantic-release/changelog": "^3.0.6",
+    "@semantic-release/git": "^8.0.0",
+    "@semantic-release/npm": "^6.0.0",
     "@types/jest": "^25.1.2",
     "@xobotyi/eslint-config": "^1.3.1",
     "@xobotyi/preset-typescript": "^1.0.0",