readmeupdate

Readme.md

@@ -5,7 +5,7 @@ We can only use **SIGUSR1** and **SIGUSR2** and we can use the kill function to
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 ## Improvements
 ### Add support for multiple clients at the same time
-##### Client
+#### Client
 - client pings server every 100 msecs, and only starts writing after receiving SIGUSR2 back
 - client sends \0 when done
 #### Server
@@ -23,10 +23,10 @@ We can only use **SIGUSR1** and **SIGUSR2** and we can use the kill function to
 
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 ## Tester
+### Todo
 - add valgrind to tester
 - check for -Wall -Werror -Wextra
-
-#### Usage
+### Usage
 1. Download test.sh into your own minitalk directory
 2. Make the file executable `chmod +x test.sh`
 3. Run `./test.sh` to start the test