More typos

Author: ChillerDragon

README.md

@@ -184,7 +184,7 @@ Have a well defined api for server side teeworlds bots:
 - It should be hot reloadable.
 
 The whole thing would be pure, without side effects. There is no networking. There is no IO.
-There is no context needed of what happend before or after. It is basically turn based teeworlds.
+There is no context needed of what happened before or after. It is basically turn based teeworlds.
 Given the current inputs/velocity/world what is the best move for this tick.
 
 Sample of a current implementation of a bot that should be outdated by this new api.

src/tools/twbl_probe.cpp

@@ -120,7 +120,7 @@ void ProbeLib(const char *pLibPath)
 
 void usage()
 {
-	puts("usage: twbl_proble <TWBL_LIB>");
+	puts("usage: twbl_probe <TWBL_LIB>");
 	puts("description: prints information about twbl shared objects");
 }