Make dashboard updateable

config.go

@@ -35,6 +35,7 @@ type Config struct {
 	Paths           PathConfig     `toml:"paths"`
 	Threads         ThreadConfig   `toml:"threads"`
 	Cache           CacheConfig    `toml:"cache"`
+	Editing         EditingConfig  `toml:"editing"`
 }
 
 type DisplayConfig struct {
@@ -60,6 +61,10 @@ type CacheConfig struct {
 	Directory string         `toml:"directory"`
 }
 
+type EditingConfig struct {
+	Mode string `toml:"mode"`
+}
+
 func defaultConfig() Config {
 	return Config{
 		Theme:           "dark",
@@ -80,7 +85,8 @@ func defaultConfig() Config {
 			StatusOrder:  []string{"unresolved", "outdated", "resolved"},
 			WithinStatus: "file",
 		},
-		Cache: CacheConfig{Enabled: true, MaxAge: configDuration{7 * 24 * time.Hour}},
+		Cache:   CacheConfig{Enabled: true, MaxAge: configDuration{7 * 24 * time.Hour}},
+		Editing: EditingConfig{Mode: "vim"},
 	}
 }
 
@@ -170,6 +176,11 @@ func validateConfig(config Config) error {
 	if config.Cache.MaxAge.Duration < 0 {
 		return fmt.Errorf("cache.max_age must not be negative")
 	}
+	switch config.Editing.Mode {
+	case "standard", "vim":
+	default:
+		return fmt.Errorf("editing.mode must be standard or vim")
+	}
 	return nil
 }