Update ideal_integration.md

docs/ideal_integration.md

@@ -81,8 +81,8 @@ and all the code it depends on, but not the `main()` function.
 * The build system supports changing the compiler and passing extra compiler
 flags so that the build command for a `foo_fuzzer.a` looks similar to this:
 
-```
-CC="clang $FUZZER_FLAGS" CXX="clang++ $FUZZER_FLAGS" make_or_whatever_other_command foo_fuzzer.a
+```bash
+$ CC="clang $FUZZER_FLAGS" CXX="clang++ $FUZZER_FLAGS" make_or_whatever_other_command foo_fuzzer.a
 ```
 
 In this case, linking the target with e.g. libFuzzer will look like "clang++ libFuzzer.a foo_fuzzer.a ".