Use os./ instead of static pathstring due to nix=/ and win="

Author: ThomasTJdev

nmqtt/utils/version.nim

@@ -3,13 +3,13 @@ from strutils import replace, splitLines, split, contains
 from os import `/`
 
 macro nimbleVersion(): void =
-  let n = staticRead(currentSourcePath().replace("/nmqtt/utils/version.nim") / "nmqtt.nimble")
+  let n = staticRead(currentSourcePath().replace("nmqtt" / "utils" / "version.nim") / "nmqtt.nimble")
   var v: string
   for line in n.splitLines:
     let l = split(line, " = ")
     if l[0].contains("version"):
-      v = l[1].replace("\"", "")
+      v = l[1]
       break
-  result = parseStmt("const nmqttVersion* = \"" & v & "\"")
+  result = parseStmt("const nmqttVersion* = " & v)
 
 nimbleVersion()