chore: bump version

this fixes a register underflow issue if a commander causes an error

preload.lua

@@ -10,7 +10,6 @@ if shlvl ~= nil then os.setenv('SHLVL', shlvl + 1) else os.setenv('SHLVL', 1) en
 
 -- Builtins
 commander.register('cd', function (args)
-	bait.throw('cd', args)
 	if #args > 0 then
 		local path = ''
 		for i = 1, #args do
@@ -32,9 +31,11 @@ commander.register('cd', function (args)
 			end
 			return err
 		end
+		bait.throw('cd', path)
 		return
 	end
-	fs.cd(os.getenv 'HOME')
+	fs.cd(hilbish.home)
+	bait.throw('cd', hilbish.home)
 
 	return
 end)

shell.go

@@ -56,6 +56,12 @@ func RunInput(input string) {
 			NRet:    1,
 			Protect: true,
 		}, luar.New(l, cmdArgs[1:]))
+		if err != nil {
+			fmt.Fprintln(os.Stderr,
+				"Error in command:\n\n" + err.Error())
+			hooks.Em.Emit("command.exit", 1)
+			return
+		}
 		luaexitcode := l.Get(-1)
 		var exitcode uint8 = 0
 
@@ -65,10 +71,6 @@ func RunInput(input string) {
 			exitcode = uint8(code)
 		}
 
-		if err != nil {
-			fmt.Fprintln(os.Stderr,
-				"Error in command:\n\n" + err.Error())
-		}
 		hooks.Em.Emit("command.exit", exitcode)
 		return
 	}

vars.go

@@ -2,13 +2,16 @@ package main
 
 // String vars that are free to be changed at compile time
 var (
-	version = "v0.5.0"
+	version = "v0.5.1"
 	requirePaths = `';./libs/?/init.lua;./?/init.lua;./?/?.lua'
 	.. ';/usr/share/hilbish/libs/?/init.lua;'
 	.. ';/usr/share/hilbish/libs/?/?.lua;'
-	.. os.getenv 'HOME' .. '/.local/share/hilbish/libs/?/init.lua;'
-	.. os.getenv 'HOME'	.. '/.local/share/hilbish/libs/?/?.lua;'
-	.. os.getenv 'HOME'	.. '/.local/share/hilbish/libs/?.lua'`
+	.. hilbish.home .. '/.local/share/hilbish/libs/?/init.lua;'
+	.. hilbish.home	.. '/.local/share/hilbish/libs/?/?.lua;'
+	.. hilbish.home	.. '/.local/share/hilbish/libs/?.lua'
+	.. hilbish.home	.. '/.config/hilbish/?/init.lua'
+	.. hilbish.home	.. '/.config/hilbish/?/?.lua'
+	.. hilbish.home	.. '/.config/hilbish/?.lua'`
 	preloadPath = "/usr/share/hilbish/preload.lua"
 	defaultConfDir = "" // ~ will be substituted for home, path for user's default config
 	sampleConfPath = "/usr/share/hilbish/.hilbishrc.lua" // Path to default/sample config