Fixed an issue with the --id-only flag for login

Author: Steven Xie

README.md

@@ -65,6 +65,25 @@ quest grades  # check your grades, repeatedly poll with the --poll flag
 quest --help  # see other options
 ```
 
+#### Advanced Usage:
+
+Every command has a `--help` flag, use it to see extra flags on each command.
+
+For example, `quest login --help` reveals:
+
+```text
+usage: quest login [<flags>]
+
+Save Quest login credentials (obfuscates password).
+
+Flags:
+  -h, --help     Show context-sensitive help (also try --help-long and
+                 --help-man).
+  -v, --version  Show application version.
+  -i, --id-only  Only save Quest ID.
+  -c, --clear    Remove saved login credentials.
+```
+
 <br />
 
 ## FAQ

internal/config/config.go

@@ -18,7 +18,7 @@ const (
 // Config contains persistent program options for begone.
 type Config struct {
 	QuestID  string `json:"questId"`
-	Password string `json:"password"`
+	Password string `json:"password,omitempty"`
 }
 
 // Filepath returns the path to the config file.

internal/interact/login.go

@@ -36,7 +36,7 @@ func PromptMissing(cfg *config.Config, skipPass bool) error {
 		cfg.QuestID = input
 	}
 
-	if cfg.Password == "" {
+	if (cfg.Password == "") && !skipPass {
 		var (
 			prompt = promptui.Prompt{
 				Label:     "Quest password",