Made some changes to remove multiple linebreaks and (hopefully) made help output look more nice.

Revert "Revert "(Hopefully) made help output look more nice.""

This reverts commit b73f39ef48.

feed-to-muc.go

@@ -251,8 +251,8 @@ func processStanzas(client *xmpp.Client, muc string, mucNick string, feeds []str
 				_, err = client.Send(xmpp.Chat{Remote: muc,
 					Type: "groupchat", Text: strings.Split(v.Remote, "/")[1] +
 						": The following commands are available:\n" +
-						"feeds\t" + "List feeds I'm following.\n" +
-						"source\t" + "Show source code URL."})
+						"feeds	" + "List feeds I'm following.\n" +
+						"source	" + "Show source code URL."})
 				if err != nil {
 					log.Fatal(err)
 				}

getarticles.go

@@ -209,13 +209,23 @@ func getArticles(feedURL string, max int, noExcerpt bool) (string, error) {
 				return "", err
 			}
 
+			// To make the message look not so bloated we remove multiple newlines.
+			// Split the article description/content into fragments between newlines.
+			fragments := strings.Split(description, "\n")
+			// Empty article description/content
+			description = ""
+			// Fill article description/content with the fragments separated by one newline.
+			for _, line := range fragments {
+				description = description + line + "n"
+			}
+
 			// Only append article link if it is not yet contained in description (e.g. read more: URL).
 			if strings.Contains(description, article.Link) == true {
 				// Replace article link with URL cleaned from redirects and trackers.
 				description = strings.Replace(description, article.Link, cleanURL, -1)
 				output = output + feed.Title + ": *" + article.Title + "*\n\n" + description
 			} else {
-				output = output + feed.Title + ": *" + article.Title + "*\n\n" + description + "\n" + cleanURL
+				output = output + feed.Title + ": *" + article.Title + "*\n\n" + description + cleanURL
 			}
 		}