Fix the license date

Co-authored-by: Valeria Graffeo <valeria@thoughtbot.com>
Co-authored-by: Jose Blanco <jose.blanco@thoughtbot.com>
Co-authored-by: Nick Charlton <nc@thoughtbot.com>

Author: 4 people

README.md

@@ -95,7 +95,7 @@ Thank you,
 
 ## License
 
-Guides is © 2020-2024 thoughtbot, inc. It is distributed under the [Creative Commons
+Guides is © 2020-2025 thoughtbot, inc. It is distributed under the [Creative Commons
 Attribution License](http://creativecommons.org/licenses/by/3.0/).
 
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