surfraw: refresh page, sr: add alias page (#17564)

Author: Managor

pages/common/sr.md

@@ -0,0 +1,7 @@
+# sr
+
+> This command is an alias of `surfraw`.
+
+- View documentation for the original command:
+
+`tldr surfraw`

pages/common/surfraw.md

@@ -10,20 +10,20 @@
 
 - Open the elvi's results page for a specific search in the browser:
 
-`surfraw {{elvi}} "{{search_terms}}"`
+`surfraw {{elvi_name}} "{{search_terms}}"`
 
 - Display an elvi description and its specific options:
 
-`surfraw {{elvi}} -local-help`
+`surfraw {{elvi_name}} {{[-lh|-local-help]}}`
 
 - Search using an elvi with specific options and open the results page in the browser:
 
-`surfraw {{elvi}} {{elvi_options}} "{{search_terms}}"`
+`surfraw {{elvi_name}} {{elvi_options}} "{{search_terms}}"`
 
 - Display the URL to the elvi's results page for a specific search:
 
-`surfraw -print {{elvi}} "{{search_terms}}"`
+`surfraw -print {{elvi_name}} "{{search_terms}}"`
 
 - Search using the alias:
 
-`sr {{elvi}} "{{search_terms}}"`
+`sr {{elvi_name}} "{{search_terms}}"`