data: Update flatpak build to use a modern GtkSourceView

kaiw · kaiw · commit 0c06996dd4bd · 2018-05-12T08:42:11.000+10:00
Really we only need 3.20, but I don't know of any reason not to update
to the latest 3.x release.
diff --git a/data/org.gnome.meld-devel.json b/data/org.gnome.meld-devel.json
@@ -44,8 +44,8 @@
       "sources": [
         {
           "type": "archive",
-          "url": "http://ftp.gnome.org/pub/GNOME/sources/gtksourceview/3.18/gtksourceview-3.18.2.tar.xz",
-          "sha256": "60f75a9f0039e13a2281fc595b5ef7344afa06732cc53b57d13234bfb0a5b7b2"
+          "url": "http://ftp.gnome.org/pub/GNOME/sources/gtksourceview/3.24/gtksourceview-3.24.7.tar.xz",
+          "sha256": "a5c20d3a6347533689358f3ea52486409f6dd41d5a69c65eab7570cfaffee8e6"
         }
       ]
     },

Original file line number	Diff line number	Diff line change
`@@ -44,8 +44,8 @@`
`44`	`44`	`"sources": [`
`45`	`45`	`{`
`46`	`46`	`"type": "archive",`
`47`		`- "url": "http://ftp.gnome.org/pub/GNOME/sources/gtksourceview/3.18/gtksourceview-3.18.2.tar.xz",`
`48`		`- "sha256": "60f75a9f0039e13a2281fc595b5ef7344afa06732cc53b57d13234bfb0a5b7b2"`
	`47`	`+ "url": "http://ftp.gnome.org/pub/GNOME/sources/gtksourceview/3.24/gtksourceview-3.24.7.tar.xz",`
	`48`	`+ "sha256": "a5c20d3a6347533689358f3ea52486409f6dd41d5a69c65eab7570cfaffee8e6"`
`49`	`49`	`}`
`50`	`50`	`]`
`51`	`51`	`},`