Fix README build instructions
@@ -53,12 +53,12 @@ are included as git submodules. To build urbit from source, perform the followin
4. The executable should appear in `./build` directory.
### Using meson & ninja
-To configure project, enter the build directory and enter
-`meson configure`. Without any arguments this command will display available
-options. For example, to compile debug build of urbit, use
+
+To configure the project, enter the build directory and enter
+`meson configure -Dbuildtype=release`. To compile a debug build of urbit, use
`meson configure -Dbuildtype=debug`.
-To set the prefix for installation use
-`meson configure -Dprefix=/usr`, and so on.
+To set a prefix for installation use
+`meson configure -Dprefix=/usr`.
## Configuration & compilation for legacy meson
