Update Internet Archive URLs to https

Author: pabs3

README.md

@@ -78,7 +78,7 @@ Example:
 
     -f, --from TIMESTAMP
 
-Optional. You may want to supply a from timestamp to lock your backup to a specific version of the website. Timestamps can be found inside the urls of the regular Wayback Machine website (e.g., http://web.archive.org/web/20060716231334/http://example.com). You can also use years (2006), years + month (200607), etc. It can be used in combination of To Timestamp.
+Optional. You may want to supply a from timestamp to lock your backup to a specific version of the website. Timestamps can be found inside the urls of the regular Wayback Machine website (e.g., https://web.archive.org/web/20060716231334/http://example.com). You can also use years (2006), years + month (200607), etc. It can be used in combination of To Timestamp.
 Wayback Machine Downloader will then fetch only file versions on or after the timestamp specified.
 
 Example:
@@ -89,7 +89,7 @@ Example:
 
     -t, --to TIMESTAMP
 
-Optional. You may want to supply a to timestamp to lock your backup to a specifc version of the website. Timestamps can be found inside the urls of the regular Wayback Machine website (e.g., http://web.archive.org/web/20100916231334/http://example.com). You can also use years (2010), years + month (201009), etc. It can be used in combination of From Timestamp.
+Optional. You may want to supply a to timestamp to lock your backup to a specifc version of the website. Timestamps can be found inside the urls of the regular Wayback Machine website (e.g., https://web.archive.org/web/20100916231334/http://example.com). You can also use years (2010), years + month (201009), etc. It can be used in combination of From Timestamp.
 Wayback Machine Downloader will then fetch only file versions on or before the timestamp specified.
 
 Example: