fix errata

diff --git a/README.md b/README.md
index 98107b3..c8e6b08 100644 (file)
--- a/README.md
+++ b/README.md
@@ -107,7 +107,7 @@ available flags for `bytomd node`:
       --vault_mode                  Run in the offline enviroment
       --wallet.disable              Disable wallet
       --wallet.rescan               Rescan wallet
-      --web.closed                  Lanch web browser or not
+      --web.closed                  Launch web browser or not
       --simd.enable                 Enable the _simd_ feature to speed up the _PoW_ verification (e.g., during mining and block verification)
 ```