Update docs

CHANGELOG.asciidoc

@@ -23,6 +23,7 @@ Added
 - New `:clear-messages` command to clear shown messages.
 - New `ui -> keyhint-delay` setting to configure the delay until
   the keyhint overlay pops up.
+- New `-s` option for `:open` to force a HTTPS scheme.
 
 Changed
 ~~~~~~~

README.asciidoc

@@ -253,6 +253,7 @@ Contributors, sorted by the number of commits in descending order:
 * haxwithaxe
 * evan
 * dylan araps
+* caveman
 * addictedtoflames
 * Xitian9
 * Vasilij Schneidermann

doc/help/commands.asciidoc

@@ -544,7 +544,7 @@ For `increment` and `decrement`, the number to change the URL by. For `up`, the
 
 [[open]]
 === open
-Syntax: +:open [*--implicit*] [*--bg*] [*--tab*] [*--window*] ['url']+
+Syntax: +:open [*--implicit*] [*--bg*] [*--tab*] [*--window*] [*--secure*] ['url']+
 
 Open a URL in the current/[count]th tab.
 
@@ -559,6 +559,7 @@ If the URL contains newlines, each line gets opened in its own tab.
 * +*-b*+, +*--bg*+: Open in a new background tab.
 * +*-t*+, +*--tab*+: Open in a new tab.
 * +*-w*+, +*--window*+: Open in a new window.
+* +*-s*+, +*--secure*+: Force HTTPS.
 
 ==== count
 The tab index to open the URL in.