chore: change default version to be latest release

basically, if i had something like
> here i want to \
complete
it would return "here i want to  complete"
so now it doesnt anymore, if you want the space, do it manually

lua.go

@@ -123,10 +123,14 @@ func hshalias(L *lua.LState) int {
 }
 
 func hshappendPath(L *lua.LState) int {
-	path := L.CheckString(1)
-	path = strings.Replace(path, "~", curuser.HomeDir, 1)
+	dir := L.CheckString(1)
+	dir = strings.Replace(dir, "~", curuser.HomeDir, 1)
+	pathenv := os.Getenv("PATH")
 
-	os.Setenv("PATH", os.Getenv("PATH") + ":" + path)
+	// if dir isnt already in $PATH, add it
+	if !strings.Contains(pathenv, dir) {
+		os.Setenv("PATH", pathenv + ":" + dir)
+	}
 
 	return 0
 }

main.go

@@ -18,7 +18,7 @@ import (
 	"golang.org/x/term"
 )
 
-var version = "v0.4.1-dev.9"
+var version = "v0.4.0"
 
 var (
 	l *lua.LState
@@ -174,7 +174,7 @@ func ContinuePrompt(prev string) (string, error) {
 	}
 	cont = strings.TrimSpace(cont)
 
-	return prev + " " + strings.TrimSuffix(cont, "\n"), nil
+	return prev + strings.TrimSuffix(cont, "\n"), nil
 }
 
 // This semi cursed function formats our prompt (obviously)