GreenShot: persist config (#1578)

- Add description
- Add license
- Persist all configurations

greenshot.json

@@ -1,23 +1,25 @@
 {
-    "homepage": "https://getgreenshot.org",
     "version": "1.2.10.6",
+    "description": "Light-weight screenshot software.",
+    "homepage": "https://getgreenshot.org/",
+    "license": "GPL-3.0-only",
     "url": "https://github.com/greenshot/greenshot/releases/download/Greenshot-RELEASE-1.2.10.6/Greenshot-NO-INSTALLER-1.2.10.6-RELEASE.zip",
     "hash": "d22a99eb21f116de26ad9272eb248e8b545da3cc8580989ba7fbcac6e93ecd84",
-    "bin": [
-        "Greenshot.exe"
+    "persist": [
+        "greenshot.ini",
+        "greenshot-defaults.ini",
+        "greenshot-fixed.ini"
     ],
+    "bin": "Greenshot.exe",
     "shortcuts": [
         [
             "Greenshot.exe",
             "Greenshot"
         ]
     ],
-    "persist": [
-        "greenshot.ini"
-    ],
     "checkver": {
-        "github": "https://github.com/greenshot/greenshot",
-        "re": "Greenshot-RELEASE-([\\d.]+)"
+        "github": "https://github.com/greenshot/greenshot/",
+        "regex": "Greenshot-RELEASE-([\\d\\.]+)"
     },
     "autoupdate": {
         "url": "https://github.com/greenshot/greenshot/releases/download/Greenshot-RELEASE-$version/Greenshot-NO-INSTALLER-$version-RELEASE.zip"