README.md in global-registry-bindings-0.2.0 vs README.md in global-registry-bindings-0.3.0

@@ -158,9 +158,13 @@
 option is nil or empty. (default: `nil`) **[`:entity`]**
 
 * `:mdm_timeout`: Only pull mdm information at most once every `:mdm_timeout`. (default: `1.minute`)
 **[`:entity`]**
 
+* `:fingerprint_column`: Column used to enable fingerprints and set the name of the column. fingerprints are disabled
+when this option is nil or empty. Enabling fingerprints result in bindings only pushing data on a tracked change.
+(default: `nil`) **[`:entity`]**
+
 * `:if`, `:unless`: Proc or Symbol, called to determine if the change should be sent (enqueue a worker) to Global
 Registry. Proc and Symbol will both receive the model for an entity, and the type and model for a relationship. See
 [Conditional Push](#conditional-push) for examples. **[`:entity`, `:relationship`]**
 
 ## Entities