Add an option to force vim plug update (#795)

* Add an option to force vim plug update (fix #751)

* Rustfmt

* Update src/config.rs

Co-authored-by: M*C*O <mcofficer@gmx.de>

Co-authored-by: M*C*O <mcofficer@gmx.de>

src/config.rs

@@ -212,6 +212,12 @@ pub struct Composer {
     self_update: Option<bool>,
 }
 
+#[derive(Deserialize, Default, Debug)]
+#[serde(deny_unknown_fields)]
+pub struct Vim {
+    force_plug_update: Option<bool>,
+}
+
 #[derive(Deserialize, Default, Debug)]
 #[serde(deny_unknown_fields)]
 /// Configuration file
@@ -244,6 +250,7 @@ pub struct ConfigFile {
     git: Option<Git>,
     windows: Option<Windows>,
     npm: Option<NPM>,
+    vim: Option<Vim>,
     firmware: Option<Firmware>,
     vagrant: Option<Vagrant>,
     flatpak: Option<Flatpak>,
@@ -626,6 +633,15 @@ impl Config {
             .unwrap_or(false)
     }
 
+    /// Whether to force plug update in Vim
+    pub fn force_vim_plug_update(&self) -> bool {
+        self.config_file
+            .vim
+            .as_ref()
+            .and_then(|c| c.force_plug_update)
+            .unwrap_or_default()
+    }
+
     /// Whether to send a desktop notification at the beginning of every step
     #[allow(dead_code)]
     pub fn notify_each_step(&self) -> bool {