w3m: update page, fix invalid options (#10752)

pages/common/w3m.md

@@ -2,19 +2,19 @@
 
 > A text-based web browser.
 > Supports SSL and mouse input, even over SSH.
-> More information: <http://w3m.sourceforge.net>.
+> More information: <https://w3m.sourceforge.net>.
 
 - Open a URL:
 
-`w3m {{http://example.com}}`
+`w3m {{https://example.com}}`
 
 - Open a URL in monochrome mode:
 
-`w3m {{http://example.com}} -M`
+`w3m {{https://example.com}} -M`
 
 - Open a URL without mouse support:
 
-`w3m {{http://example.com}} --no-mouse`
+`w3m {{https://example.com}} -no-mouse`
 
 - Open a new browser tab:
 
@@ -26,4 +26,4 @@
 
 - Quit w3m:
 
-`'q' then 'y'`
+`'q' followed by 'y'`