Implemented compilation finished events

README.md

@@ -51,7 +51,13 @@ q build examples/hello
 q build examples/hello --dry
 ```
 
-To produce verbose output, add the `-v` flag which shows the generated assembly instructions:
+Adding the `-a` or `--assembler` flag shows the generated assembly instructions:
+
+```shell
+q build examples/hello -a
+```
+
+Adding the `-v` or `--verbose` flag shows verbose compiler information:
 
 ```shell
 q build examples/hello -v