Fix format for json file.

diff --git a/README.md b/README.md
index 59170e5..05ede13 100644 (file)
--- a/README.md
+++ b/README.md
@@ -157,7 +157,7 @@ Here is the logic to determine which `config.json` file will be used:
 4. `<xds-server executable dir>/config.json` file
 
 Supported fields in configuration file are (all fields are optional and listed values are the default values):
-```json
+```
 {
     "webAppDir": "webapp/dist",                     # location of client dashboard (default: webapp/dist)
     "shareRootDir": "${HOME}/.xds/projects",        # root directory where projects will be copied