doc: add missing triple quotes for baremodule doc (#38094)

aviatesk · web-flow · commit 6c8afcb3a82f · 2020-10-19T18:40:33.000+02:00
diff --git a/base/docs/basedocs.jl b/base/docs/basedocs.jl
@@ -150,6 +150,7 @@ include(p) = Base.include(Mod, p)
 ...
 
 end
+```
 """
 kw"baremodule"
 

-Original file line number
+Diff line change
 ...
 end
 +```
 """
 kw"baremodule"