Merge pull request #174 from Murmele/MatrixBadge

Matrix badge

README.md

@@ -1,4 +1,5 @@
 [![Gittyup Status](https://github.com/Murmele/Gittyup/actions/workflows/build.yml/badge.svg?branch=master)](https://github.com/Murmele/Gittyup/actions/workflows/build.yml)
+[![Matrix](https://img.shields.io/matrix/Gittyup:matrix.org?label=Matrix%20Chat)](https://matrix.to/#/#Gittyup:matrix.org)
 [![Donate Liberapay](https://liberapay.com/assets/widgets/donate.svg)](https://liberapay.com/Gittyup/donate)
 
 Gittyup

src/dialogs/AboutDialog.cpp

@@ -36,6 +36,8 @@ const QString kIssueTracker =
 const QString kUrl =
     "https://stackoverflow.com/questions/tagged/gittyup?sort=frequent";
 
+const QString kUrlMatrix = "https://matrix.to/#/#Gittyup:matrix.org";
+
 const QString kSubtitleFmt = "<h4 style='margin-top: 0px; color: gray'>%2</h4>";
 
 const QString kTextFmt =
@@ -45,7 +47,7 @@ const QString kTextFmt =
     "contributors</p><p> If you have a question that might benefit the "
     "community, consider asking it on <a href='%5'>Stack Overflow</a> by "
     "including 'gittyup' in the tags. Otherwise, contact us at "
-    "<a href='mailto:%6'>%6</a>";
+    "<a href='%6'>%6</a> or ask in the matrix channel: <a href='%7'>%7</a>";
 
 const QString kStyleSheet = "h3 {"
                             "  text-decoration: underline"
@@ -86,8 +88,8 @@ AboutDialog::AboutDialog(QWidget *parent) : QDialog(parent) {
   QDateTime dateTime = QDateTime::fromString(GITTYUP_BUILD_DATE, Qt::ISODate);
   QString date =
       dateTime.date().toString(QLocale().dateFormat(QLocale::LongFormat));
-  QString text =
-      kTextFmt.arg(name, version, date, revision, kUrl, kIssueTracker);
+  QString text = kTextFmt.arg(name, version, date, revision, kUrl,
+                              kIssueTracker, kUrlMatrix);
   QLabel *label = new QLabel(text, this);
   label->setWordWrap(true);
   label->setTextInteractionFlags(kTextFlags);