GITBOOK-247: michaelbe's adding --project to evidence

Author: michaelbe-jfrog

jfrog-applications/jfrog-cli/binaries-management-with-jfrog-artifactory/evidence-service.md

@@ -137,6 +137,8 @@ jf evd create --predicate file-path --predicate-type predicate-type-uri --releas
 
 5. `--markdown`  md file\
    Optional path to a file that contains evidence formatted in markdown.
+6. `--project` project-name\
+   Optional name of the project associated with the evidence subject. This argument can be used with build, package, and Release Bundle evidence.
 
 ### Artifact command parameters