nim: add check example (#9308)

pages/common/nim.md

@@ -2,24 +2,28 @@
 
 > The Nim compiler.
 > Processes, compiles and links Nim language source files.
-> More information: <https://nim-lang.org>.
+> More information: <https://nim-lang.org/docs/nimc.html>.
 
 - Compile a source file:
 
-`nim compile {{file.nim}}`
+`nim compile {{path/to/file.nim}}`
 
 - Compile and run a source file:
 
-`nim compile -r {{file.nim}}`
+`nim compile -r {{path/to/file.nim}}`
 
 - Compile a source file with release optimizations enabled:
 
-`nim compile -d:release {{file.nim}}`
+`nim compile -d:release {{path/to/file.nim}}`
 
 - Build a release binary optimized for low file size:
 
-`nim compile -d:release --opt:size {{file.nim}}`
+`nim compile -d:release --opt:size {{path/to/file.nim}}`
 
 - Generate HTML documentation for a module (output will be placed in the current directory):
 
-`nim doc {{file.nim}}`
+`nim doc {{path/to/file.nim}}`
+
+- Check a file for syntax and semantics:
+
+`nim check {{path/to/file.nim}}`