[📦 NEW] flutter upgrade (#260)

src/config.rs

@@ -33,6 +33,7 @@ pub enum Step {
     Remotes,
     Rustup,
     Cargo,
+    Flutter,
     Shell,
     Opam,
     Vcpkg,

src/main.rs

@@ -346,6 +346,15 @@ fn run() -> Result<(), Error> {
         )?;
     }
 
+    if config.should_run(Step::Flutter) {
+        execute(
+            &mut report,
+            "Flutter",
+            || generic::run_flutter_upgrade(run_type),
+            config.no_retry(),
+        )?;
+    }
+
     if config.should_run(Step::Emacs) {
         execute(&mut report, "Emacs", || emacs.upgrade(run_type), config.no_retry())?;
     }

src/steps/generic.rs

@@ -18,6 +18,13 @@ pub fn run_cargo_update(run_type: RunType) -> Result<(), Error> {
         .check_run()
 }
 
+pub fn run_flutter_upgrade(run_type: RunType) -> Result<(), Error> {
+    let flutter = utils::require("flutter")?;
+    print_separator("Flutter");
+
+    run_type.execute(&flutter).arg("upgrade").check_run()
+}
+
 pub fn run_gem(base_dirs: &BaseDirs, run_type: RunType) -> Result<(), Error> {
     let gem = utils::require("gem")?;
     base_dirs.home_dir().join(".gem").require()?;