Add version to repl.

2021-04-21 17:39:45 +08:00
parent 956c57e9d6
commit cc546fcaab
2 changed files with 80 additions and 77 deletions
--- a/src/bin/rhai-repl.rs
+++ b/src/bin/rhai-repl.rs
@@ -55,8 +55,9 @@ fn print_help() {
 }

 fn main() {
-    println!("Rhai REPL tool");
-    println!("==============");
+    let title = format!("Rhai REPL tool (version {})", env!("CARGO_PKG_VERSION"));
+    println!("{}", title);
+    println!("{0:=<1$}", "", title.len());
    print_help();

    // Initialize scripting engine