fix inline syntax highlighting in system.nim (nim-lang#19184)

a-mr · Jaremy Creechley · commit 38ec89d9f7b0 · 2021-11-30T16:55:08.000-08:00
diff --git a/lib/system_overview.rst b/lib/system_overview.rst
@@ -1,4 +1,5 @@
 .. default-role:: code
+.. include:: ../doc/rstcommon.rst
 
 The System module imports several separate modules, and their documentation
 is in separate files:

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,5 @@`
`1`	`1`	`.. default-role:: code`
	`2`	`+.. include:: ../doc/rstcommon.rst`
`2`	`3`
`3`	`4`	`The System module imports several separate modules, and their documentation`
`4`	`5`	`is in separate files:`