Updated REST API Role (markdown)

REST-API-Role.md

@@ -2,6 +2,25 @@
 
 [Newest API additions are available only on edge](https://github.com/wekan/wekan-snap/wiki/Snap-Developer-Docs)
 
+## Add New Board Member with Role
+This example adds with normal role. See examples below for other roles.
+```
+curl -H "Authorization: Bearer a6DM_gOPRwBdynfXaGBaiiEwTiAuigR_Fj_81QmNpnf" \
+     -H "Content-type:application/json" \
+     -X POST \
+     http://localhost:3000/api/boards/BOARD-ID-HERE/members/USER-ID-HERE/add \
+     -d '{"action": "add","isAdmin": "false", "isNoComments":"false", "isCommentOnly": "false"}'
+```
+
+## Remove Member from Board
+```
+curl -H "Authorization: Bearer a6DM_gOPRwBdynfXaGBaiiEwTiAuigR_Fj_81QmNpnf" \
+     -H "Content-type:application/json" \
+     -X POST \
+     http://localhost:3000/api/boards/BOARD-ID-HERE/members/USER-ID-HERE/remove \
+     -d '{"action": "remove"}'
+```
+
 # Change Role of Existing Board Member
 
 ## Admin