feat: print a disclaimer at the beginning of CLI runs (#1180)

* added disclaimer

* moved text into one print instead of three

* deleted three empty lines

* split into three prints instead of one

* fixed typo

src/index.ts

@@ -53,6 +53,10 @@ export const typeStat = async (argv: TypeStatArgv, output: ProcessOutput): Promi
     }
 
     output.stdout(chalk.greenBright("🚀 Welcome to TypeStat!"));
+    output.stdout(chalk.yellowBright("⚠️ TypeStat is still very early stage and experimental. ⚠️"))
+    output.stdout(chalk.yellowBright("While it will improve your code, it will likely add syntax and type errors."))
+    output.stdout(chalk.yellowBright("Use TypeStat as a starting point before you manually fix and verify any changes."))
+
     output.stdout(
         [
             chalk.green(`TypeStat will run through the `),