Add new CLI parameter to disable incremental backups (ie: only use full as the link target; never a previous differential)

README.md

@@ -15,6 +15,7 @@ This script is really just a wrapper around rsync's beautiful functionality. It
 * ```--full``` Forces the script to run a *full* backup
 * ```--differential``` Forces the script to run a *differential* backup
 * ```--diff``` Same as ```---differential```
+* ```--no-incremental``` Always force differentials to link back to the *full* backup, and not the most recent *differential*
 * ```--log-dir <directory>``` Let's you set the log output directory
 * ```--source-dir <directory>``` Specifies the local source directory
 * ```--include <directory>``` Specifies another local source directory to include in the backup