diff --git a/NEWS b/NEWS
index 1da1490..0df7306 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,16 @@
+Changes in grainyhead-0.3.0 (2023-07-10)
+----------------------------------------
+
+  * Do not use fixed-width columns when producing Markdown output.
+  * The `user:*` syntactic sugar now produces reports for all users who
+    ever contributed to the repository, instead of collaborators.
+  * The `user:*` syntactic sugar is expanded to allow specifying a team
+    name, as in `user:*<team_name>`, to produce reports for all users
+    belonging to the specified team.
+  * Four “pseudo-team names” are recognized: `__contributors`,
+    `__committers`, `__commenters`, and `__collaborators`.
+
+
 Changes in grainyhead-0.2.1 (2023-03-22)
 ----------------------------------------
 
diff --git a/README.md b/README.md
index f56e9f7..026f708 100644
--- a/README.md
+++ b/README.md
@@ -92,17 +92,17 @@ over a given period of time:
 $ grainyhead metrics
 From 2021-09-02 to 2021-12-01
 
-| Event                | Total | Internal | Inte (%) | External | Exte (%) |
-| -------------------- | ----- | -------- | -------- | -------- | -------- |
-| Contributors         |    24 |       15 |    62.50 |        9 |    37.50 |
-| Issues opened        |    71 |       64 |    90.14 |        7 |     9.86 |
-| Issues closed        |    89 |       77 |    86.52 |       12 |    13.48 |
-| Pull requests opened |    86 |       68 |    79.07 |       18 |    20.93 |
-| Pull requests closed |    94 |       78 |    82.98 |       16 |    17.02 |
-| Pull requests merged |    79 |       65 |    82.28 |       14 |    17.72 |
-| Comments             |   476 |      412 |    86.55 |       64 |    13.45 |
-| Commits              |   232 |      201 |    86.64 |       31 |    13.36 |
-| Releases             |     4 |        4 |   100.00 |        0 |     0.00 |
+| Event | Total | Internal | Internal (%) | External | Externam (%) |
+| -------- | -------- | -------- | -------- | -------- | -------- |
+| Contributors | 24 | 15 | 62.50 | 9 | 37.50 |
+| Issues opened | 71 | 64 | 90.14 | 7 | 9.86 |
+| Issues closed | 89 | 77 | 86.52 | 12 | 13.48 |
+| Pull requests opened | 86 | 68 | 79.07 | 18 | 20.93 |
+| Pull requests closed | 94 | 78 | 82.98 | 16 | 17.02 |
+| Pull requests merged | 79 | 65 | 82.28 | 14 | 17.72 |
+| Comments | 476 | 412 | 86.55 | 64 | 13.45 |
+| Commits | 232 | 201 | 86.64 | 31 | 13.36 |
+| Releases | 4 | 4 | 100.00 | 0 | 0.00 |
 ```
 
 
diff --git a/docs/conf.py b/docs/conf.py
index c7b7b33..8843ed0 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -3,7 +3,7 @@
 source_suffix = '.rst'
 master_doc = 'index'
 
-copyright = u'2021,2022 Damien Goutte-Gattat'
+copyright = u'2021,2022,2023 Damien Goutte-Gattat'
 author = u'Damien Goutte-Gattat <dpg44@cam.ac.uk>'
 
 language = 'en'
@@ -24,30 +24,35 @@
 
 latex_engine = 'lualatex'
 
-latex_elements = {
-        'papersize': 'a4paper',
-        'pointsize': '10pt'
-}
+latex_elements = {'papersize': 'a4paper', 'pointsize': '10pt'}
 
 # Grouping the document tree into LaTeX files. List of tuples
 # (source start file, target name, title,
 #  author, documentclass [howto, manual, or own class]).
 latex_documents = [
-    (master_doc, 'GrainyHead.tex', u'GrainyHead Documentation',
-     u'Damien Goutte-Gattat', 'manual'),
+    (
+        master_doc,
+        'GrainyHead.tex',
+        u'GrainyHead Documentation',
+        u'Damien Goutte-Gattat',
+        'manual',
+    ),
 ]
 
 # -- Options for manual page output ---------------------------------------
 
-man_pages = [
-    (master_doc, 'grainyhead', u'GrainyHead Documentation',
-     [author], 1)
-]
+man_pages = [(master_doc, 'grainyhead', u'GrainyHead Documentation', [author], 1)]
 
 # -- Options for Texinfo output -------------------------------------------
 
 texinfo_documents = [
-    (master_doc, 'GrainyHead', u'GrainyHead Documentation',
-     author, 'GrainyHead', 'Helper tools for GitHub.',
-     'Miscellaneous'),
+    (
+        master_doc,
+        'GrainyHead',
+        u'GrainyHead Documentation',
+        author,
+        'GrainyHead',
+        'Helper tools for GitHub.',
+        'Miscellaneous',
+    ),
 ]
diff --git a/docs/metrics.rst b/docs/metrics.rst
index 103a7c4..1cf18c7 100644
--- a/docs/metrics.rst
+++ b/docs/metrics.rst
@@ -49,7 +49,7 @@ Here is an example of a default report:
    From 2021-09-02 to 2021-12-01
    
    | Event | Total | Internal | Internal (%) | External | External (%) |
-   | -------- | ----- | -------- | -------- | -------- | -------- |
+   | -------- | -------- | -------- | -------- | -------- | -------- |
    | Contributors | 24 | 15 | 62.50 | 9 | 37.50 |
    | Issues opened | 71 | 64 | 90.14 | 7 | 9.86 |
    | Issues closed | 89 | 77 | 86.52 | 12 | 13.48 |
diff --git a/incenp/grainyhead/__init__.py b/incenp/grainyhead/__init__.py
index fc79d63..0404d81 100644
--- a/incenp/grainyhead/__init__.py
+++ b/incenp/grainyhead/__init__.py
@@ -1 +1 @@
-__version__ = '0.2.1'
+__version__ = '0.3.0'
diff --git a/incenp/grainyhead/caching.py b/incenp/grainyhead/caching.py
index f64605a..7bc353b 100644
--- a/incenp/grainyhead/caching.py
+++ b/incenp/grainyhead/caching.py
@@ -1,5 +1,5 @@
 # grainyhead - Helper tools for GitHub
-# Copyright © 2021 Damien Goutte-Gattat
+# Copyright © 2021,2023 Damien Goutte-Gattat
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/incenp/grainyhead/main.py b/incenp/grainyhead/main.py
index 8c5efc2..b7cef92 100644
--- a/incenp/grainyhead/main.py
+++ b/incenp/grainyhead/main.py
@@ -1,5 +1,5 @@
 # grainyhead - Helper tools for GitHub
-# Copyright © 2021,2022 Damien Goutte-Gattat
+# Copyright © 2021,2022,2023 Damien Goutte-Gattat
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/incenp/grainyhead/metrics.py b/incenp/grainyhead/metrics.py
index 8e71411..b1a0fef 100644
--- a/incenp/grainyhead/metrics.py
+++ b/incenp/grainyhead/metrics.py
@@ -1,5 +1,5 @@
 # grainyhead - Helper tools for GitHub
-# Copyright © 2021,2022 Damien Goutte-Gattat
+# Copyright © 2021,2022,2023 Damien Goutte-Gattat
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/incenp/grainyhead/providers.py b/incenp/grainyhead/providers.py
index 21716cd..a9e1060 100644
--- a/incenp/grainyhead/providers.py
+++ b/incenp/grainyhead/providers.py
@@ -1,5 +1,5 @@
 # grainyhead - Helper tools for GitHub
-# Copyright © 2021,2022 Damien Goutte-Gattat
+# Copyright © 2021,2022,2023 Damien Goutte-Gattat
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/incenp/grainyhead/repository.py b/incenp/grainyhead/repository.py
index ad6a173..0cb1b90 100644
--- a/incenp/grainyhead/repository.py
+++ b/incenp/grainyhead/repository.py
@@ -1,5 +1,5 @@
 # grainyhead - Helper tools for GitHub
-# Copyright © 2021,2022 Damien Goutte-Gattat
+# Copyright © 2021,2022,2023 Damien Goutte-Gattat
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by