Document --aururl

cmd.go

@@ -39,6 +39,7 @@ Permanent configuration options:
     --save                Causes the following options to be saved back to the
                           config file when used
 
+    --aururl      <url>   Set an alternative AUR URL
     --builddir    <dir>   Directory used to download and run PKBUILDS
     --editor      <file>  Editor to use when editing PKGBUILDs
     --editorflags <flags> Pass arguments to editor

doc/yay.8

@@ -136,6 +136,11 @@ Causes the following options to be saved back to the config file. This
 provides an easy way to change config options without directly editing the
 file.
 
+.TP
+.B \-\-aururl
+Set an alternative AUR URL. This is mostly useful for users in china who wish
+to use https://aur.tuna.tsinghua.edu.cn/.
+
 .TP
 .B \-\-builddir <dir>
 Directory to use for Building AUR Packages. This directory is also used as