Add test details

Author: woodrush

details.md

@@ -53,7 +53,26 @@ make lambda-8cc.lam
 ```
 
 
-## Self-Hosting Test
+## Tests
+### Build Test
+The build test can be run by:
+
+```sh
+make build
+```
+
+
+### Compilation Test
+The build and compilation tests can be run by:
+
+```sh
+make test
+```
+
+`make test` uses about 36 GB of memory.
+
+
+### Self-Hosting Test
 lambda-8cc is a port of [8cc](https://github.com/rui314/8cc).
 It is also made by compiling 8cc using 8cc itself.
 Therefore, given enough time and memory, lambda-8cc can compile its own C source code as well.
@@ -110,6 +129,7 @@ A thorough explanation of techniques used in this project is explained in [my bl
 A lot of techniques explained here are used to make lambda-8cc as well.
 
 
+
 ## Dependent Projects
 lambda-8cc is a combination of the following 3 projects: