Remove stray ) in code example (#549)

Author: ad8e

doc/dynamic.md

@@ -178,7 +178,7 @@ single completion:
 output = generator.generate(
     prompt = "Five good reasons to adopt a cat:",
     max_new_tokens = 200,
-    add_bos = True)
+    add_bos = True,
 )
 
 print(output)
@@ -287,4 +287,4 @@ depending on the job settings. See the docstring for details.
 
 ## To be continued
 
-I may expand on this in the future, maybe with some performance benchmarks or something. Here's a cat: 🐈 
+I may expand on this in the future, maybe with some performance benchmarks or something. Here's a cat: 🐈