Merge pull request #46 from ydb-platform/XmasApple-patch-1

Update CHANGELOG.md and README.md

Author: XmasApple

CHANGELOG.md

@@ -1,3 +1,4 @@
+- Add static auth
 ## v0.1.1
 - Add static code analysis
 - Add CodeQL analysis

README.md

@@ -37,9 +37,10 @@ await driver.Initialize(); // Make sure to await driver initialization
 ```
 
 ### Credentials
-YDB SDK provides two standard ways for authentication:
+YDB SDK provides several standard ways for authentication:
 1) `Ydb.Sdk.Auth.AnonymousProvider`. Anonymous YDB access, mainly for tests purposes.
 2) `Ydb.Sdk.Auth.TokenProvider`. Token authentication for OAuth-like tokens.
+3) `Ydb.Sdk.Auth.StaticCredentialsProvider`. Username and password based authentication.
 
 For Yandex.Cloud specific authentication methods, consider using **[ydb-dotnet-yc](https://github.com/ydb-platform/ydb-dotnet-yc)**.