Add Credits section to highlight the projects used in this code

diff --git a/README.md b/README.md
index a2a5de099421e02c6c154d2606eb983f0420ed78..4869d90bc7c7d127737cbd595ac2c7004ace0538 100644 (file)
--- a/README.md
+++ b/README.md
@@ -12,3 +12,6 @@ Instead of spinning up a web server with PHP yourself, you can opt to run the Do
 ```
 docker run -d -p 6969:80 --restart=unless-stopped --name relativeweather registry.services.jianu.house/relativeweather
 ```
+
+### Credits
+This site uses the excellent [Open-Meteo API](https://open-meteo.com/) as well as a [JSON mapping of weather codes by GitHub user stellasphere](https://gist.github.com/stellasphere/9490c195ed2b53c707087c8c2db4ec0c)