readme: adding API key configuration

RustyBower · RustyBower · commit 4cbeca7cb89e · 2025-10-01T17:41:16.000-04:00
diff --git a/README.md b/README.md
@@ -11,6 +11,12 @@ sopel-imdb is an movie lookup module for Sopel.
 Since omdbapi put their API behind a free key, moving this module to a standalone repository and not in core
 
 ## Usage
+```
+# Update your sopel config with the OMDb API key
+[imdb]
+api_key = 12345678
+```
+
 ```
 # Get Movie info
 .imdb Citizen Kane
