aws-sigv4.d: polish the wording

Make it shorter and imperative form

Closes #6439

diff --git a/docs/cmdline-opts/aws-sigv4.d b/docs/cmdline-opts/aws-sigv4.d
index 02edd99fa5c3c7a6a84daf5d9a7200ed2be7efa6..c976d3485100e4b32f40cfd93952a46892e03333 100644 (file)
--- a/docs/cmdline-opts/aws-sigv4.d
+++ b/docs/cmdline-opts/aws-sigv4.d
@@ -1,10 +1,10 @@
 Long: aws-sigv4
 Arg: <provider1[:provider2]>
-Help: provides AWS V4 signature authentication
+Help: Use AWS V4 signature authentication
 Category: auth http
 Added: 7.75.0
 ---
-provides AWS V4 signature authentication on HTTPS header:
+Use AWS V4 signature authentication in the transfer.
 
 The provider argument is a string that is used by the algorithm when creating
 outgoing authentication headers.