Please update repo docs with Netbeans instructions

[badvision]

Repo also works with Netbeans if you install the "External commands" plugin. https://github.com/tristanjl/netbeans-externalcommands

Instructions:

1. Confirm where repo is in your path, e.g. which repo, you will need the full path more than likely, this is referenced as [REPO] where [REPO] will be something like /usr/local/bin/repo for example.
2. Install the external commands plugin from the netbeans plugin options.
3. Open the application preferences and go to Miscellaneous > External Commands.
4. Configure each command as follows:

• get : [REPO] get -f ${FilePath}
• put : [REPO] put -f ${FilePath}
• status : [REPO] st ${FilePath}
• diff : [REPO] diff ${FilePath}

Current status and diff do not work because they do not have the working directory set to the project root before the command is run. This would require extra work to support (but not impossible.)

You can also map these commands to shortcuts from Preferences > Keymap. The commands are generically listed as "Command 1", "Command 2", etc.

[alexkli]

@badvision PR welcome :)