Update Github Enterprise CCF connector definition

Author: marjoriehahn

Solutions/GitHub/Data Connectors/GitHubAuditLogs_CCF/GitHubAuditLogs_ConnectorDefinition.json

@@ -73,7 +73,7 @@
               "parameters": {
                 "mapping": [
                   {
-                    "columnName": "Github Enterprise URL",
+                    "columnName": "Github Enterprise API URL",
                     "columnValue": "properties.addOnAttributes.ApiUrl"
                   }
                 ],
@@ -88,16 +88,21 @@
                 "isPrimary": true,
                 "label": "Add Enterprise",
                 "title": "Add Enterprise",
-                "subtitle": "Enter the credentials",
                 "contextPaneType": "DataConnectorsContextPane",
                 "instructionSteps": [
                   {
                     "instructions": [
+                      {
+                        "parameters": {
+                          "content": "Enter your Github Enterprise API URL and API key. Github Enterprise API URL formats:\n* `https://api.github.com/enterprises/{enterprise}`\n* `https://api.{subdomain}.ghe.com/enterprises/{enterprise}`"
+                        },
+                        "type": "Markdown"
+                      },
                       {
                         "type": "Textbox",
                         "parameters": {
-                          "label": "Github Enterprise URL",
-                          "placeholder": "Your Github Enterprise URL",
+                          "label": "Github Enterprise API URL",
+                          "placeholder": "Your Github Enterprise API URL",
                           "type": "text",
                           "name": "ApiUrl"
                         }