touch up README; clean up error

README.md

@@ -1,14 +1,16 @@
-Create a user on Gogs for posting build notifications (like 'buildbot') and generate a token for it. Insert the token as a drone secret.
+Create a user on Gogs for posting build notifications (like 'buildbot') and generate a token for it. Insert the token as a drone secret. (Replace $VALUE with the actual token)
 
-    drone secret add dan/gogs-notify-test --name gogs_account_token --value $VALUE --event pull-request --event push --event tag --event deployment
+    drone secret add dan/gogs-notify-test --name gogs_account_token --value $VALUE --event pull_request
 
-Use in drone.yml:
+Use in .drone.yml:
 
     notify-gogs:
       image: mindstab/drone-gogs
       when:
         event: pull_request
       secrets: [gogs_account_token]
-      gogs_url: https://git.openprivacy.ca
+      gogs_url: https://git.yourdomain.com
+
+- gogs_url should not end in '/'. Example with path: https://git.yourdomain.com/gogs
 
 

gogs-notify

@@ -3,13 +3,11 @@
 URL="$PLUGIN_GOGS_URL/api/v1/repos/$DRONE_REPO/issues/$DRONE_PULL_REQUEST/comments"
 
 RESULT=$(curl -s -o /dev/null -w "%{http_code}" -H "Authorization: token $GOGS_ACCOUNT_TOKEN" -H "Content-Type: application/json" -d "{\"Body\": \"Drone Build Status: $DRONE_BUILD_STATUS\n\n$DRONE_BUILD_LINK\"}" -X POST $URL)
-CURL_RESULT=$?
 
 if [ $RESULT -eq 201 ] 
 then
 	echo "Success posting to $URL"
 else
-	echo "ERROR posting to $URL"
-	echo "ERROR http: $RESULT curl: $CURL_RESULT"
+	echo "ERROR HTTP $RESULT posting to $URL"
 	exit 1
 fi