Add new version for Kobo w/ old-style ligatures

This actually improves the font rendering with the kepub renderer on Kobo devices.

README.md

@@ -14,9 +14,9 @@ I've included the FontForge files in this repository.
 
 There is one version included in the repo:
 
-- **NV Garamond**: Best on Kobo. With adjusted metrics and a minor size bump. Because this one starts thinner and at a tight line spacing, you have more control over the precise weight and line spacing on Kobo devices.
+- **NV Garamond (Kobo)**: Best on Kobo. With adjusted metrics and a minor size bump, and old-style kerning. This enables improved kerning with the `kepub` renderer. Because this one starts thinner and at a tight line spacing, you have more control over the precise weight and line spacing on Kobo devices.
 
-(There used to be two versions included, but the version with increased weight was broken in a few ways, so I've taken it down.)
+- **NV Garamond (Classic)**: With adjusted metrics and a minor size bump. Because this one starts thinner and at a tight line spacing, you have more control over the precise weight and line spacing on Kobo devices.
 
 ## License