Adding Merge Windows to m.json (#6288)

* Adding Merge Windows to m.json

Adding a new package, Merge Windows to m.json.

* Remove redundant readme entry

* Fix releases for Merge Windows

repository/m.json

@@ -1029,6 +1029,27 @@
 				}
 			]
 		},
+		{
+			"name": "Merge Windows",
+			"details": "https://github.com/chinchin96/SublimeText-Merge-Windows",
+			"author": "Chinedu Ezeamuzie",
+			"donate": "http://paypal.me/chinchin96",
+			"labels": [
+				"merge windows",
+				"merge tabs",
+				"group tabs",
+				"join windows",
+				"consolidate windows",
+				"tab management",
+				"manage tabs"
+			],
+			"releases": [
+				{
+					"sublime_text": ">=3000",
+					"tags": true
+				}
+			]
+		},
 		{
 			"name": "Merlin",
 			"details": "https://github.com/cynddl/sublime-text-merlin",