[Docs] - updates to documentation of readme file

Author: lamhaison

README.md

@@ -3,7 +3,7 @@ This is the project to collect helpful aws cli commandlines with complex options
 ## Why I want to write this project.
 - Sometimes, aws cli is list, get, describes. It is pretty hard to remember.
 - Sometimes, you want to add more options on purpose and you want to have a place to collect and reuse it in the future. That is the reason I defined that structure to help me collect helpful commandlines and share on the github.
-- You have a lot of assume role profile, you can search it by peco and assume it one time by caching feature instead of filling in MFA every time. You can re-use assume-role in the other tab of iterm.
+- You have a lot of assume role profile, you can search it by peco and assume it one time by caching feature instead of filling in MFA every time. You can re-use assume-role in the other tab of Iterm.
 
 
 ## Setup dependencies
@@ -85,11 +85,12 @@ Hotkey: Ctrl + @ and press enter and choose the assume role that you want to use
 Enter functionname: aws_assume_role_set_name_with_hint
 
 ```
-### List all functions (You can search your function)
+### List all functions
 ```
 aws_help
-You can search list function and after that you can run which funtion_name to get the detail of bashshell code.
 ```
+You can search list function and after that you can run which `funtion_name` to get the detail of bashshell code.
+
 ### Other
 ```
 admin@MacBook-Pro-cua-Admin ~ % aws_assume_role_set_name PROFILE_NAME-dev