fix issue#229 (#230)

Co-authored-by: lost22git <lost22git>

Author: lost22git

src/nimib/config.nim

@@ -6,7 +6,7 @@ proc getNimibVersion*(): string =
   if dir.splitPath().tail == "src":
     dir = dir.parentDir()
 
-  let dumpedJson = execProcess("nimble dump --json", dir) 
+  let dumpedJson = execProcess("nimble dump --silent --json", dir) 
 
   result = parseJson(dumpedJson)["version"].getStr()