Added release 1.8.10 to appdata

Author: A6GibKm

arduino-appdata-fixes.patch

@@ -0,0 +1,10 @@
+--- a/build/linux/dist/appdata.xml
++++ b/build/linux/dist/appdata.xml
+@@ -36,6 +36,7 @@
+   <content_rating type="oars-1.1" />
+ 
+   <releases>
++    <release date="2019-09-13" version="1.8.10"/>
+     <release date="2019-03-15" version="1.8.9"/>
+     <release date="2018-12-06" version="1.8.8"/>
+     <release date="2018-09-11" version="1.8.7"/>

cc.arduino.arduinoide.json

@@ -65,6 +65,10 @@
                     "url": "https://github.com/arduino/Arduino/releases/download/1.8.10/arduino-1.8.10.tar.xz",
                     "sha256": "862e4b100d5214ca51d501edcc095467d7a4e3dc39b306146001da8b0c63343e"
                 },
+                {
+                    "type": "patch",
+                    "path": "arduino-appdata-fixes.patch"
+                },
                 {
                     "type": "file",
                     "url": "https://downloads.arduino.cc/reference-1.6.6-3.zip",