added silent install option for winget (#1089)

* added silent install option for winget

* corrected formatting issues.

* Update src/steps/os/windows.rs

Remove code duplication.

Co-authored-by: SteveLauC <stevelauc@outlook.com>

---------

Co-authored-by: SteveLauC <stevelauc@outlook.com>

src/steps/os/windows.rs

@@ -42,10 +42,12 @@ pub fn run_winget(ctx: &ExecutionContext) -> Result<()> {
 
     print_separator("winget");
 
-    ctx.run_type()
-        .execute(winget)
-        .args(["upgrade", "--all"])
-        .status_checked()
+    let mut args = vec!["upgrade", "--all"];
+    if ctx.config().winget_silent_install() {
+        args.push("--silent");
+    }
+
+    ctx.run_type().execute(winget).args(args).status_checked()
 }
 
 pub fn run_scoop(ctx: &ExecutionContext) -> Result<()> {