Update Readme

Author: jambit-admin

README.md

@@ -76,6 +76,18 @@ $ nexus-cli image info -name mlabouardy/nginx -tag 1.2.0
 $ nexus-cli image delete -name mlabouardy/nginx -tag 1.2.0
 ```
 
+```
+$ nexus-cli image tags -name mlabouardy/nginx -v -e v1 -e latest
+```
+
+```
+$ nexus-cli image tags -name mlabouardy/nginx -e 1.2
+```
+
+```
+$ nexus-cli image delete -name mlabouardy/nginx -e '!feature'
+```
+
 ```
 $ nexus-cli image delete -name mlabouardy/nginx -keep 4
 ```