[pm-get] fix crash when a optional config file is missing

packages/manifest

@@ -337,7 +337,7 @@
 	["pm_get"] = {
 		["manifestVersion"] = "1.0",
 		["package"] = "pm_get",
-		["version"] = "1.3.1",
+		["version"] = "1.3.2",
 		["name"] = "pm get",
 		["repo"] = "tree/master/pm",
 		["description"] = "Download and install package for pm",

pm_get/bin/pm-get.lua

@@ -155,6 +155,7 @@ end
 
 local function isAuto(package)
     local auto = false
+    if (not filesystem.exists(AUTO_INSTALLED)) then return false end
     for line in io.lines(AUTO_INSTALLED) do
         if (line == package) then
             auto = true

programs.cfg

@@ -351,7 +351,7 @@
     dependencies = {
       ["pm"] = "/"
     },
-    version = "1.3.1"
+    version = "1.3.2"
     name = "pm get",
     description = "Download and install package for pm",
     authors = "AR2000AR",