Small fixes to the daemon readme

daemon/README.md

@@ -11,12 +11,14 @@ make
 ### Tests
 To build tests just set the `ENABLE_TESTS` variable to true and rebuild the program.
 ```
+mkdir build
+cd build
 cmake .. -DENABLE_TESTS=true
 make
 ```
 
 ## Run
-You must create a [config.txt](#daemon-configuration) before running the server.
+You must [create a config.txt](#daemon-configuration) before running the server.
 ```
 bin/ccats
 ```