Update E0601 test for new message format.

ehuss · ehuss · commit 525727529492 · 2018-03-14T13:04:24.000-07:00
diff --git a/src/test/ui/error-codes/E0601.stderr b/src/test/ui/error-codes/E0601.stderr
@@ -4,4 +4,4 @@ error[E0601]: `main` function not found in crate `E0601`
 
 error: aborting due to previous error
 
-If you want more information on this error, try using "rustc --explain E0601"
+For more information about this error, try `rustc --explain E0601`.

Original file line number	Diff line number	Diff line change
@@ -4,4 +4,4 @@ error[E0601]: `main` function not found in crate `E0601`
`4`	`4`
`5`	`5`	`error: aborting due to previous error`
`6`	`6`
`7`		`-If you want more information on this error, try using "rustc --explain E0601"`
	`7`	+For more information about this error, try `rustc --explain E0601`.