Irregular update 02/03 (#540)

src/renderer/views/pages/about.ejs

@@ -12,6 +12,7 @@
                                                                                   {{$root.getLz('term.rightsReserved')}}</p>
                 <hr>
                 <h3>{{$root.getLz('term.sponsor')}}</h3>
+                <button onclick="window.open('https://github.com/sponsors/ciderapp')" class="md-btn sponsorBtn"><img src="./assets/github.svg"/>GitHub Sponsors</button>
                 <button onclick="window.open('https://ko-fi.com/cryptofyre')" class="md-btn sponsorBtn"><img src="./assets/ko_fi.svg"/>Ko-fi</button>
                 <button onclick="window.open('https://opencollective.com/ciderapp')" class="md-btn sponsorBtn"><img src="./assets/open_collective.svg"/>Open Collective</button>
                 <h3>{{$root.getLz('term.socials')}}</h3>

src/renderer/views/pages/themes-github.ejs

@@ -10,6 +10,7 @@
                             v-model="$root.cfg.visual.theme">
                         <option value="default.less">{{$root.getLz('settings.option.visual.theme.default')}}</option>
                         <option value="dark.less">{{$root.getLz('settings.option.visual.theme.dark')}}</option>
+                        <option value="sweetener.less">Sweetener</option>
                         <option v-for="theme in themes" :value="theme.file">{{ theme.name }}</option>
                     </select>
                 </div>