MLBEDSW-3251 Add version to external API

Added version to the external API
-Added CLI-option --api_version
-Added API function to get the API version

Signed-off-by: Patrik Gustavsson <patrik.gustavsson@arm.com>
Change-Id: I0143b50adf884a2b05145912a1c7bef8cecc5f02

1 files changed, 11 insertions, 0 deletions

diff --git a/OPTIONS.md b/OPTIONS.md
index 7d123517..f02b91e9 100644
--- a/OPTIONS.md
+++ b/OPTIONS.md
@@ -38,6 +38,17 @@ required Network argument.
 vela --version
 ```
 
+### API version
+
+Displays the version of the external API. Can be used without the
+required Network argument.  
+**Type: N/A**  
+**Default: N/A**  
+
+```bash
+vela --api-version
+```
+
 ### Supported Operator Report
 
 Generate the SUPPORTED_OPS.md file in the current working directory and exits.