Made it clearer how to get version from browser console

docs/version-detection.md

@@ -20,8 +20,8 @@ Some distinct identifiers to Swagger-UI 3.X:
 
 If you've determined this is the version you have, to find the exact version:
 - Open your browser's web console (changes between browsers)
-- Type `versions` in the console and execute the call.
-- You might need to expand the result, until you get a string similar to `swaggerUi : Object { version: "3.1.6", gitRevision: "g786cd47", gitDirty: true, … }`.
+- Type `JSON.stringify(versions)` in the console and execute the call.
+- The result should look similar to `swaggerUi : Object { version: "3.1.6", gitRevision: "g786cd47", gitDirty: true, … }`.
 - The version taken from that example would be `3.1.6`.
 
 Note: This functionality was added in 3.0.8. If you're unable to execute it, you're likely to use an older version, and in that case the first step would be to upgrade.
@@ -51,4 +51,4 @@ If you've determined this is the version you have, to find the exact version:
  * @link http://swagger.io
  * @license Apache-2.0
  */
- ```
+ ```