feat: fix typos (#1221)

Co-authored-by: GideonBear <87426140+GideonBear@users.noreply.github.com>

src/steps/generic.rs

@@ -815,7 +815,7 @@ pub fn run_tlmgr_update(ctx: &ExecutionContext) -> Result<()> {
     cfg_if::cfg_if! {
         if #[cfg(any(target_os = "linux", target_os = "android"))] {
             if !ctx.config().enable_tlmgr_linux() {
-                return Err(SkipStep(String::from("tlmgr must be explicity enabled in the configuration to run in Android/Linux")).into());
+                return Err(SkipStep(String::from("tlmgr must be explicitly enabled in the configuration to run in Android/Linux")).into());
             }
         }
     }