Drop dates from copyright lines

public-inbox has started to drop dates from its copyright lines,
pointing to the recommendation at

  https://www.linuxfoundation.org/blog/copyright-notices-in-open-source-software-projects/

I regularly fail to keep copyright lines up to date, so I'll gladly
follow suit.

While touching these lines, change "all contributors" to "all piem
contributors" to get a bit closer to the variants recommended in the
above article.

13 files changed, 13 insertions, 13 deletions

diff --git a/.guix.scm b/.guix.scm
index 356ba28..b8cb2b3 100644
--- a/.guix.scm
+++ b/.guix.scm
@@ -1,6 +1,6 @@
 ;;; Guix package definition for piem development environment
 
-;; Copyright (C) 2020-2021  all contributors <piem@inbox.kyleam.com>
+;; Copyright all piem contributors <piem@inbox.kyleam.com>
 
 ;; Author: Kyle Meyer <kyle@kyleam.com>
 
diff --git a/Documentation/piem.texi b/Documentation/piem.texi
index 73d277e..32f0515 100644
--- a/Documentation/piem.texi
+++ b/Documentation/piem.texi
@@ -8,7 +8,7 @@
 @settitle Emacs tools and glue for working with public-inbox archives
 
 @copying
-Copyright @copyright{} 2020--2021 all contributors <piem@@inbox.kyleam.com>
+Copyright all piem contributors <piem@@inbox.kyleam.com>
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
diff --git a/piem-b4.el b/piem-b4.el
index 18a68d9..5a1c273 100644
--- a/piem-b4.el
+++ b/piem-b4.el
@@ -1,6 +1,6 @@
 ;;; piem-b4.el --- Emacs interface to the b4 tool  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2020-2021  all contributors <piem@inbox.kyleam.com>
+;; Copyright all piem contributors <piem@inbox.kyleam.com>
 
 ;; Author: Kyle Meyer <kyle@kyleam.com>
 ;; Keywords: vc, tools
diff --git a/piem-elfeed.el b/piem-elfeed.el
index d25fef7..ce9c75c 100644
--- a/piem-elfeed.el
+++ b/piem-elfeed.el
@@ -1,6 +1,6 @@
 ;;; piem-elfeed.el --- Elfeed integration for piem  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2020-2021  all contributors <piem@inbox.kyleam.com>
+;; Copyright all piem contributors <piem@inbox.kyleam.com>
 
 ;; Author: Kyle Meyer <kyle@kyleam.com>
 ;; Keywords: vc, tools
diff --git a/piem-eww.el b/piem-eww.el
index fbfd415..01a9f9d 100644
--- a/piem-eww.el
+++ b/piem-eww.el
@@ -1,6 +1,6 @@
 ;;; piem-eww.el --- EWW integration for piem  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2020-2021  all contributors <piem@inbox.kyleam.com>
+;; Copyright all piem contributors <piem@inbox.kyleam.com>
 
 ;; Author: Kyle Meyer <kyle@kyleam.com>
 ;; Keywords: vc, tools
diff --git a/piem-gnus.el b/piem-gnus.el
index 98e67c9..9662650 100644
--- a/piem-gnus.el
+++ b/piem-gnus.el
@@ -1,6 +1,6 @@
 ;;; piem-gnus.el --- Gnus integration for piem  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2020-2021  all contributors <piem@inbox.kyleam.com>
+;; Copyright all piem contributors <piem@inbox.kyleam.com>
 
 ;; Author: Kyle Meyer <kyle@kyleam.com>
 ;; Keywords: vc, tools
diff --git a/piem-lei.el b/piem-lei.el
index 22814c7..52dbe11 100644
--- a/piem-lei.el
+++ b/piem-lei.el
@@ -1,6 +1,6 @@
 ;;; piem-lei.el --- lei integration for piem  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2021  Kyle Meyer <kyle@kyleam.com>
+;; Copyright all piem contributors <piem@inbox.kyleam.com>
 
 ;; Author: Kyle Meyer <kyle@kyleam.com>
 ;; Keywords: vc, tools
diff --git a/piem-notmuch.el b/piem-notmuch.el
index 181480a..41f2793 100644
--- a/piem-notmuch.el
+++ b/piem-notmuch.el
@@ -1,6 +1,6 @@
 ;;; piem-notmuch.el --- Notmuch integration for piem  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2020-2021  all contributors <piem@inbox.kyleam.com>
+;; Copyright all piem contributors <piem@inbox.kyleam.com>
 ;; Copyright (C) 2019 Sean Whitton <spwhitton@spwhitton.name>
 
 ;; Author: Kyle Meyer <kyle@kyleam.com>
diff --git a/piem-rmail.el b/piem-rmail.el
index 7498474..3fc7d81 100644
--- a/piem-rmail.el
+++ b/piem-rmail.el
@@ -1,6 +1,6 @@
 ;;; piem-rmail.el --- Rmail integration for piem  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2021  all contributors <piem@inbox.kyleam.com>
+;; Copyright all piem contributors <piem@inbox.kyleam.com>
 
 ;; Author: Kyle Meyer <kyle@kyleam.com>
 ;; Keywords: vc, tools
diff --git a/piem.el b/piem.el
index 9e5b062..83acd8c 100644
--- a/piem.el
+++ b/piem.el
@@ -1,6 +1,6 @@
 ;;; piem.el --- Emacs tools for working with public-inbox  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2020-2021  all contributors <piem@inbox.kyleam.com>
+;; Copyright all piem contributors <piem@inbox.kyleam.com>
 
 ;; Author: Kyle Meyer <kyle@kyleam.com>
 ;; Keywords: vc, tools
diff --git a/tests/piem-lei-tests.el b/tests/piem-lei-tests.el
index dd58360..7f0653b 100644
--- a/tests/piem-lei-tests.el
+++ b/tests/piem-lei-tests.el
@@ -1,6 +1,6 @@
 ;;; piem-lei-tests.el --- tests for piem-lei  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2021  all contributors <piem@inbox.kyleam.com>
+;; Copyright all piem contributors <piem@inbox.kyleam.com>
 
 ;; Author: Kyle Meyer <kyle@kyleam.com>
 
diff --git a/tests/piem-rmail-tests.el b/tests/piem-rmail-tests.el
index dbf655f..a9b397b 100644
--- a/tests/piem-rmail-tests.el
+++ b/tests/piem-rmail-tests.el
@@ -1,6 +1,6 @@
 ;;; piem-rmail-tests.el --- tests for piem-rmail  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2021  all contributors <piem@inbox.kyleam.com>
+;; Copyright all piem contributors <piem@inbox.kyleam.com>
 
 ;; Author: Kyle Meyer <kyle@kyleam.com>
 
diff --git a/tests/piem-tests.el b/tests/piem-tests.el
index 490901e..444ed5f 100644
--- a/tests/piem-tests.el
+++ b/tests/piem-tests.el
@@ -1,6 +1,6 @@
 ;;; piem-tests.el --- tests for piem                 -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2021  all contributors <piem@inbox.kyleam.com>
+;; Copyright all piem contributors <piem@inbox.kyleam.com>
 
 ;; Author: Kyle Meyer <kyle@kyleam.com>