Changed it's (contraction of "it is") to possessive pronoun its

README.md

@@ -13,11 +13,11 @@ describe a feature of your application and how it should work, and only then imp
 
 The project is inspired by [behat][behat] and [cucumber][cucumber] and is based on cucumber [gherkin3 parser][gherkin].
 
-**Godog** does not intervene with the standard **go test** command and it's behavior. You can leverage both frameworks
+**Godog** does not intervene with the standard **go test** command and its behavior. You can leverage both frameworks
 to functionally test your application while maintaining all test related source code in **_test.go** files.
 
 **Godog** acts similar compared to **go test** command. It builds all package sources to a single main package file
-and replaces **main** func with it's own and runs the build to test described application behavior in feature files.
+and replaces **main** func with its own and runs the build to test described application behavior in feature files.
 Production builds remain clean without any test related source code.
 
 ### Install