added metadata

data/it.mijorus.collector.desktop.in

@@ -4,5 +4,5 @@ Exec=collector
 Icon=it.mijorus.collector
 Terminal=false
 Type=Application
-Categories=GTK;Utility;
+Categories=Utility;
 StartupNotify=true

data/it.mijorus.collector.metainfo.xml.in

@@ -1,10 +1,22 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <component type="desktop">
 	<id>it.mijorus.collector.desktop</id>
-	<metadata_license>CC0-1.0</metadata_license>
-	<project_license>GPL-3.0-or-later</project_license>
-	<summary>Summary</summary>
-	<description>
-	  <p>No description</p>
-	</description>
+	<name>Collector</name>
+    <summary>Drag and Drop to the next level</summary>
+    <url type="donation">https://ko-fi.com/mijorus</url>
+    <url type="homepage">https://mijorus.it/projects/collector</url>
+    <url type="bugtracker">https://github.com/mijorus/collector/issues</url>
+    <metadata_license>CC0-1.0</metadata_license>
+    <project_license>GPL-3.0-or-later</project_license>
+    <developer_name>Lorenzo Paderi</developer_name>
+    <description>
+        <p>Collector is a simple utility that allows you to drag multiple files into a single window and drop them anywhere! It can also download images automatically when pasting urls.</p>
+    </description>
+	<releases>
+		<release type="stable" version="1.0.0" date="2024-01-12T00:00:00Z">
+            <description>
+                <p>- First release</p>
+            </description>
+        </release>
+	</releases>
 </component>

meson.build

@@ -1,5 +1,5 @@
 project('collector',
-          version: '0.1.0',
+          version: '1.0.0',
     meson_version: '>= 0.62.0',
   default_options: [ 'warning_level=2', 'werror=false', ],
 )