fix: broken links in readme

Author: CodeSchwert

README.md

@@ -12,7 +12,7 @@
 
 # Documentation
 
-* [Immutable X](https://docs.immutable.com/docs/x/sdks/unreal)
+* [Immutable X](https://docs.immutable.com/sdks/unreal)
 * [Immutable zkEVM](https://docs.immutable.com/docs/zkEVM/sdks/unreal)
 
 ## Plugin Maintainers' Guide
@@ -80,7 +80,7 @@ To get help from other developers, discuss ideas, and stay up-to-date on what's
 
 You can also join the conversation, connect with other projects, and ask questions in our Immutable X Discourse forum.
 
-[Visit the blog](https//immutable.com/blog)
+[Visit the blog](https://www.immutable.com/blog)
 
 #### Still need help?