overwriteFilesGlob does not work when src uses variables and updateFiles

[nsgundy]

grunt-ts 5.1.0

When the overwriteFilesGlob option is set to true and the src option uses a variable itself, then updateFiles wont't work correctly
Gruntfile.js:

ts: {
      default: {
          tsconfig: {
            tsconfig: 'tsconfig.json',
            ignoreFiles: true,
            updateFiles: true,
            overwriteFilesGlob: true
          },
          src: ['<%= yeoman.app %>/scripts/**/*.ts', 'typings/tsd.d.ts']
      }
}

What ends up being written to tsconfig.json:

    "filesGlob": [
        "<%= yeoman.app %>/scripts/**/*.ts",
        "typings/tsd.d.ts"
    ],
    "files": [
        "typings/tsd.d.ts"
    ]

None of the 33 files that <%= yeoman.app %>/scripts/**/*.ts resolves are being written to tsconfig.json.
I believe overwriteFilesGlob should resolve any variables first before writing it to filesGlob.

[nycdotnet]

Hi - sorry for the delay. I've been very busy with a new job and baby and a few other projects. I will try to look into this as soon as possible.

[nycdotnet]

This is resolved via a warning in grunt-ts v5.3.0 which was just pushed to npm. Please comment or re-open if there are any remaining issues. Thank you for contributing! You're in the patch notes.