Update CDB listing and screenshots

.cdbrelease.lua

@@ -5,6 +5,12 @@ local math_floor
     = math.floor
 -- LUALOCALS > ---------------------------------------------------------
 
+-- luacheck: push
+-- luacheck: globals config readtext readbinary
+
+readtext = readtext or function() end
+readbinary = readbinary or function() end
+
 local stamp = tonumber("$Format:%at$")
 if not stamp then return end
 stamp = math_floor((stamp - 1540612800) / 60)
@@ -14,5 +20,16 @@ return {
 	user = "Warr1024",
 	pkg = "nc_skyrealm",
 	min = "5.0",
-	version = stamp .. "-$Format:%h$"
+	version = stamp .. "-$Format:%h$",
+	path = ".",
+	type = "mod",
+	title = "SkyRealm for NodeCore",
+	short_desc = "SkyBlocks inside vanilla NodeCore",
+	license = "mit",
+	desc = readtext('README.md'),
+	repo = "https://gitlab.com/sztest/nc_skyrealm",
+	issueTracker = "https://discord.gg/NNYeF6f",
+	screenshots = {readbinary('.cdb1.jpg'), readbinary('.cdb2.jpg'))
 }
+
+-- luacheck: pop

.gitattributes

@@ -1,4 +1,5 @@
 .cdbrelease.lua	export-subst
+.cdb*.jpg	export-ignore
 .git*		export-ignore
 .lua*		export-ignore
 docs		export-ignore