fix(include): fix up type abbreviations

README.md

@@ -8,7 +8,18 @@ You can use the information here to get a headstart when working on the [Whoa pr
 
 To make reverse engineering easier, C header files matching the original memory layout are provided.
 
-The header `<game version>/include/main.h` to import type definitions into your analysis repository.
+## Importing headers
+
+To use these headers in Ghidra,
+
+  1. go to `File` > `Parse C Source...`. 
+  2. Select `clib.prf` as your parse configuration, and clear all source files and input paths.
+  3. Add the header `<game version>/include/main.h` to the `Source files to parse` combo box.
+  4. press `Parse to Program`.
+
+TODO: equivalent guide for IDA Pro.
+
+## Maintaining headers
 
 Headers should be restricted at all times to the C programming language only. C++ syntax will break type analysis.
 
@@ -23,3 +34,7 @@ should become:
 ```c
 void Name__Space__Thing();
 ```
+
+# Symbol files
+
+Symbol files are text files that map function names and data labels to addresses.