Merge pull request #609 from rusq/doc

Small doc update

Author: rusq

README.md

@@ -257,6 +257,8 @@ suggested a feature, helped to reproduce, or spent time chatting with me on
 the Telegram or Slack to help to understand the problem or feature and tested
 the proposed solution.
 
+See CONTRIBUTORS.md for the full list of contributors.
+
 Also, I'd like to thank current sponsors:
 
 - [<img class="avatar avatar-user" src="https://avatars.githubusercontent.com/u/9138285?s=60&amp;v=4" width="30" height="30" alt="@malsatin">](https://github.com/malsatin) @malsatin

processor/processor.go

@@ -136,7 +136,7 @@ type JointMessengers struct {
 	pp []Messenger
 }
 
-// JoinMessengers joins multiple Messenger processors into one.
+// JoinMessenger joins multiple Messenger processors into one.
 func JoinMessenger(procs ...Messenger) Messenger {
 	return &JointMessengers{pp: procs}
 }

slackdump.1

@@ -157,13 +157,6 @@ are collected from the visible messages, instead of fetching the whole set of
 users from the users API.  This is useful when the workspace has a lot of
 users.  This method also allows fetching information for external users.
 .It Fl cookie Ar cookie | cookie_file
-.It Fl env
-Enables loading of the environment variables from environment and
-.Sy .env,
-.Sy .env.txt,
-and
-.Sy secrets.txt
-files.
 .It Fl files=true|false
 Enables or disables attachment files downloading.  The default is enabled.  To
 disable downloading, use