Automatic resolution of latest and recommended forge builds.

You can now use 'latest' or 'recommended' as the forge version option in the generate commands.
Two new commands are provided to query the latest/recommended version of forge.

README.md

@@ -79,6 +79,7 @@ Options:
 * `--forge <string>` Specify forge version. This is WITHOUT the minecraft version (ex. 14.23.5.2847)
   * OPTIONAL (default: null)
   * If not provided forge will not be enabled.
+  * You can provide either `latest` or `recommended` to use the latest/recommended version of forge.
 * `--liteloader <string>` Specify liteloader version.
   * OPTIONAL (default: null)
   * If not provided liteloader will not be enabled.
@@ -112,6 +113,23 @@ Options:
 > `generate distribution --root C:/TestRoot --baseUrl https://myhost.com`
 >
 
+---
+
+### Latest Forge
+
+Get the latest version of Forge.
+
+`latest-forge <version>`
+
+---
+
+### Recommended Forge
+
+Get the recommended version of Forge. If no recommended build is available, it will pull the latest version.
+
+`recommended-forge <version>`
+
+---
 
 ## File Structure Setup (Tentative)