Bump Go version numbers in README.md

Author: oschwald

README.md

@@ -26,7 +26,7 @@ Version 2.0 includes significant improvements:
 - **Network Iteration**: Iterate over all networks in a database with
   `Networks()` and `NetworksWithin()`
 - **Enhanced Performance**: Optimized data structures and decoding paths
-- **Go 1.23+ Support**: Takes advantage of modern Go features including
+- **Go 1.24+ Support**: Takes advantage of modern Go features including
   iterators
 - **Better Error Handling**: More detailed error types and improved debugging
 
@@ -243,7 +243,7 @@ Download from
 
 ## Requirements
 
-- Go 1.23 or later
+- Go 1.24 or later
 - MaxMind DB file in .mmdb format
 
 ## Contributing