updated attributes names to use underscores

specification/resource/semantic_conventions/README.md

@@ -103,7 +103,7 @@ service.name = Shop.shoppingcart
 | `app.namespace` | string | A namespace for `app.name`. [2] | `Shop` | No |
 | `app.bundle` | string | Name of the bundle or package. [3] | `ShopApplication`, `com.example.ShopApplication` | No |
 | `app.version` | string | The version string of the app build or implementation. This can include more verbose information, such as the build number. [4] | `2.0.0` | No |
-| `app.shortVersion` | string | Human-readable version or version used to identify a release to end users. [5] | `10.14.1` | No |
+| `app.short_version` | string | Human-readable version or version used to identify a release to end users. [5] | `10.14.1` | No |
 
 **[1]:** MUST be the same for all instances of the application running on individual client devices. If the value was not specified, SDKs MUST fallback to `unknown_application`.
 

specification/resource/semantic_conventions/browser.md

@@ -13,6 +13,6 @@
 | `browser.version` | string | The web browser version | `90` | No |
 | `browser.platform` | string | The operating system | `Windows` | No |
 | `browser.mobile` | boolean | Flag indicating a mobile device | | No |
-| `browser.userAgent` | string | Full user-agent string provided by the browser [1] | `'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36'` | No |
+| `browser.user_agent` | string | Full user-agent string provided by the browser [1] | `'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36'` | No |
 
 **[1]:** The user-agent value should be provided only from browsers that do not have a mechanism to retrieve name, version, and platform individually (for example from the User-Agent Client Hints API).