add printing to the API section of the docs

tgymnich · tgymnich · commit af92a28bf491 · 2024-09-21T18:01:03.000+02:00
diff --git a/docs/src/api/kernel.md b/docs/src/api/kernel.md
@@ -53,4 +53,13 @@ MtlThreadGroupArray
 MemoryFlags
 threadgroup_barrier
 simdgroup_barrier
+```
+
+## Printing
+
+```@docs
+@mtlprintf
+@mtlprint
+@mtlprintln
+@mtlshow
 ```
