Change square braces to angular braces for dir in README (#599)

README.md

@@ -50,7 +50,7 @@ Because this project uses a build tool called gradle it is very easy to build or
 
 1. Download the source code by clicking the green code button, and download it as a ZIP.
 2. Extract the contents of the folder.
-3. Open command prompt and enter `cd [folder_location]`, this will open the folder in the command prompt.
+3. Open command prompt and enter `cd <folder_location>`, this will open the folder in the command prompt.
 4. Type `gradlew run` or `gradlew build` to run or build the program. This might take some time. If on unix, add "./" to the front.
    1. If you built the project, the jar file is found in `build/libs`
    2. If you get an error screaming that you're missing java. You need to [set up](https://confluence.atlassian.com/doc/setting-the-java_home-variable-in-windows-8895.html) your JAVA_HOME environment variable, or download a JDK if you haven't already.