Default the number of Shake threads to 0 (automatic)

lukel97 · lukel97 · commit 5cb202369aba · 2020-05-24T01:23:51.000+01:00
This will mean that it is multithreaded by default, but will match the behaviour in ghcide. haskell/vscode-haskell#230
diff --git a/exe/Arguments.hs b/exe/Arguments.hs
@@ -77,7 +77,7 @@ arguments exeName = Arguments
            (short 'j'
           <> help "Number of threads (0: automatic)"
           <> metavar "NUM"
-          <> value 1
+          <> value 0
           <> showDefault
            )
 

Original file line number	Diff line number	Diff line change
`@@ -77,7 +77,7 @@ arguments exeName = Arguments`
`77`	`77`	`(short 'j'`
`78`	`78`	`<> help "Number of threads (0: automatic)"`
`79`	`79`	`<> metavar "NUM"`
`80`		`- <> value 1`
	`80`	`+ <> value 0`
`81`	`81`	`<> showDefault`
`82`	`82`	`)`
`83`	`83`