Moved to the switch syntax

src/spm/spm.moon

@@ -344,7 +344,7 @@ installPackage = (requestedPackage, installPath, doUpdate) ->
     for filePath, requestedInstallPath in pairs(packageInfo.files) 
         installedPath
 
-        if string.find(requestedInstallPath, "^//") 
+        if string.find(requestedInstallPath, "^//") 	
             localInstalledPath = string.sub(requestedInstallPath, 2)
             if not fs.exists(localInstalledPath) 
                 fs.makeDirectory(localInstalledPath)
@@ -475,19 +475,18 @@ updatePackage = (requestedPackage) ->
     else
         installPackage(args[2], nil, true)
 
-if args[1] == "list" 
-    tPacks = listPackages(args[2])
-    printPackages(tPacks)
-elseif args[1] == "info" 
-    provideInfo(args[2])
-elseif args[1] == "install" or args[1] == "add" 
-    installPackage(args[2], args[3], false)
-elseif args[1] == "update" or args[1] == "upgrade" 
-    updatePackage(args[2])
-elseif args[1] == "uninstall" or args[1] == "remove" 
-    uninstallPackage(args[2])
-elseif args[1] == "copy" 
-    copyPackage(args[2], args[3])
-else
-    printUsage()
-    return
+switch args[1]
+	when "list"
+ 		printPackages(listPackages(args[2]))
+ 	when "info"
+ 		provideInfo(args[2])
+ 	when "install" or "add" 
+    	installPackage(args[2], args[3], false)
+	when "update" or "upgrade" 
+	    updatePackage(args[2])
+	when "uninstall" or "remove" 
+	    uninstallPackage(args[2])
+	when "copy" 
+	    copyPackage(args[2], args[3])
+ 	else
+    	printUsage()