"GNU Lesser General Public License" usual abbr. is LGPL

FlorianLudwig · web-flow · commit 376eab6b793a · 2019-11-10T20:45:43.000+01:00
diff --git a/README.md b/README.md
@@ -198,4 +198,4 @@ branch.
 ## License
 
 `hdt-cpp` is free software licensed as GNU Lesser General Public
-License (GPL). See `libhdt/COPYRIGHT`.
+License (LGPL). See `libhdt/COPYRIGHT`.
