added version command doc

docs/docs/traceectl/commands/version.md

@@ -0,0 +1,28 @@
+# Version Command
+
+The `version` command in **TraceeCtl** provides detailed information about the current version of the tool. This includes the version number, build date, and other relevant metadata.
+
+## Usage
+
+To display the version information, use the following command:
+
+``` bash
+traceectl version
+```
+
+This command will output details such as:
+
+- **Version Number**: The current version of TraceeCtl.
+- **Commit Hash**: The Git commit hash associated with the current build (if applicable).
+
+### Example Output
+
+``` bash
+v0.22.0-96-gaab269e885
+```
+
+### Summary
+
+- **`traceectl version`**: Displays detailed version information.
+
+Use this command to verify your version or to gather information for troubleshooting purposes.