Use circle buttons

Author: donokuda

src/GitHub.VisualStudio/Views/Dialog/ForkRepositoryExecuteView.xaml

@@ -89,8 +89,24 @@
                                Visibility="{Binding Error, Converter={ui:NullToVisibilityConverter}}" 
                                HorizontalAlignment="Left" />
                     <StackPanel Orientation="Horizontal" HorizontalAlignment="Right">
-                      <Button HorizontalAlignment="Right" Margin="0 0 4 0" Click="backButton_OnClick">Back</Button>
-                      <Button HorizontalAlignment="Right" Click="repoForkButton_OnClick">Fork Repo</Button>
+                        <ui:OcticonCircleButton Margin="4 0 0 0"
+                                                HorizontalAlignment="Right"
+                                                Icon="arrow_left"
+                                                IsDefault="True"
+                                                Click="backButton_OnClick">
+                          <TextBlock Text="Back" />
+                        </ui:OcticonCircleButton>
+                          <!--
+                          <Button HorizontalAlignment="Right" Click="repoForkButton_OnClick">Fork Repo</Button>
+                          -->
+
+                        <ui:OcticonCircleButton Margin="4 0 0 0"
+                            HorizontalAlignment="Right"
+                                                Icon="check"
+                                                IsDefault="True"
+                                                Click="repoForkButton_OnClick">
+                          <TextBlock Text="Fork repository" />
+                        </ui:OcticonCircleButton>
                     </StackPanel>
                 </Grid>
             </StackPanel>