update readme

Author: Ihar Yakimush

README.md

@@ -41,13 +41,13 @@ public void Configure(IApplicationBuilder app, IHostingEnvironment env)
 ```
 
 ### Policy exception handler transitions
-When exception catched in middleware it try to apply handlers from first registered policy siutable for given exception. Policy contains a chain of handlers. Each handler perform some action and apply transition. To prevent re throw of exception handlers chain MUST ends with "Handled" transition.
+When exception catched in middleware it try to apply handlers from first registered policy suitable for given exception. Policy contains a chain of handlers. Each handler perform some action and apply transition. To prevent re throw of exception handlers chain MUST ends with "Handled" transition.
 Following handlers currently supported:
 
 | Handler  | Action | Transition |
 | ---------| ------------- | ------------- |
 | Rethrow  | Apply ReThrow transition  | ReThrow |
-| NextPolicy  | Try to execute next policy siutable for given exception  | NextPolicy |
+| NextPolicy  | Try to execute next policy suitable for given exception  | NextPolicy |
 | Handled  | Mark exception as handled to prevent it from bein re thrown  | Handled |
 | Retry  | Execute aspnetcore pipeline again if retry count not exceed limit  | Retry (if retry limit not exceeded) or NextHandler |
 | Log  | Log exception  | NextHandler |