Updating URLs for HTTPS

book.json

@@ -1,12 +1,12 @@
 {
     "variables": {
-        "authorUrl": "http://www.swaroopch.com/about/",
-        "buyBookUrl": "http://www.swaroopch.com/buybook/",
-        "contactUrl": "http://www.swaroopch.com/contact/",
+        "authorUrl": "https://www.swaroopch.com/about/",
+        "buyBookUrl": "https://www.swaroopch.com/buybook/",
+        "contactUrl": "https://www.swaroopch.com/contact/",
         "downloadUrl": "https://www.gitbook.com/book/swaroopch/byte-of-python/details",
-        "officialUrl": "http://python.swaroopch.com/",
+        "officialUrl": "https://python.swaroopch.com/",
         "pythonVersion": "3.5.1",
         "sourceUrl": "https://github.com/swaroopch/byte-of-python",
-        "vimBookUrl": "http://vim.swaroopch.com/"
+        "vimBookUrl": "https://vim.swaroopch.com/"
     }
 }