Incremented version to 1.3.1

src/platform/chrome/manifest.json

 {
 	"manifest_version":	2,
 	"name":				"AlwaysKillSticky",
-	"version":			"1.3.0",
+	"version":			"1.3.1",
 	"description":		"Get rid of sticky elements on websites - permanently!",
 	"author":			"Said Achmiz",
 	"homepage_url":		"https://git.sr.ht/~achmizs/AlwaysKillSticky.git",

src/platform/firefox/manifest.json

 {
 	"manifest_version":				2,
 	"name":							"AlwaysKillSticky",
-	"version":						"1.3.0",
+	"version":						"1.3.1",
 	"description":					"Get rid of sticky elements on websites - permanently!",
 	"author":						"Said Achmiz",
 	"browser_specific_settings":	{