Update amy_reference_compiler.md

labs/amy_reference_compiler.md

@@ -10,7 +10,7 @@ You can run it as follows:
 To see the list of available options do 
   java -cp amyc-assembly-1.7.jar amyc.Main --help
 
-The easiest way to execute a program is to run it in ''-''''-interpret'' mode. If you want to generate WebAssembly binary code, you should follow these steps:
+The easiest way to execute a program is to run it in ''--interpret'' mode. If you want to generate WebAssembly binary code, you should follow these steps:
   * Install ''nodejs''. We have tested amyc with Node version 12, though other versions might work. See the [Node website](https://nodejs.org/en/) for installation instructions.
   * Make sure the ''wat2wasm'' executable is visible, i.e., it is in the system path or, for Linux or Mac, you are at the toplevel of the ''amyc'' directory.
   * Run ''npm install deasync'' in the directory you plan to run ''amyc''.