Merge pull request #274 from fperera123/update/flathub-build-5

Update license format in metainfo.xml file

Author: CrazyMarvin

flathub/rocks.poopjournal.librelinkupdesktop.metainfo.xml

@@ -4,8 +4,8 @@
   <id>rocks.poopjournal.librelinkupdesktop</id>
   <summary>This is a desktop application that fetches your blood sugar from LibreLinkUp</summary>
 
-  <metadata_license>Apache 2.0</metadata_license>
-  <project_license>Apache 2.0</project_license>
+  <metadata_license>Apache-2.0</metadata_license>
+  <project_license>Apache-2.0</project_license>
 
   <description>
     <p>