help: align columns "hg help templates" output

mercurial/help.py

@@ -405,59 +405,59 b' PYTHONPATH'
 
     List of filters:
 
-    :addbreaks:  Any text. Add an XHTML "<br />" tag before the end of
-                 every line except the last.
-    :age:        Date. Returns a human-readable date/time difference
-                 between the given date/time and the current
-                 date/time.
-    :basename:   Any text. Treats the text as a path, and returns the
-                 last component of the path after splitting by the
-                 path separator (ignoring trailing separators). For
-                 example, "foo/bar/baz" becomes "baz" and "foo/bar//"
-                 becomes "bar".
-    :stripdir:   Treat the text as path and strip a directory level,
-                 if possible. For example, "foo" and "foo/bar" becomes
-                 "foo".
-    :date:       Date. Returns a date in a Unix date format, including
-                 the timezone: "Mon Sep 04 15:13:13 2006 0700".
-    :domain:     Any text. Finds the first string that looks like an
-                 email address, and extracts just the domain
-                 component. Example: 'User <[e-mail]>' becomes
-                 'example.com'.
-    :email:      Any text. Extracts the first string that looks like
-                 an email address. Example: 'User <[e-mail]>'
-                 becomes '[e-mail]'.
-    :escape:     Any text. Replaces the special XML/XHTML characters
-                 "&", "<" and ">" with XML entities.
-    :fill68:     Any text. Wraps the text to fit in 68 columns.
-    :fill76:     Any text. Wraps the text to fit in 76 columns.
-    :firstline:  Any text. Returns the first line of text.
-    :nonempty:   Any text. Returns '(none)' if the string is empty.
-    :hgdate:     Date. Returns the date as a pair of numbers:
-                 "1157407993 25200" (Unix timestamp, timezone offset).
-    :isodate:    Date. Returns the date in ISO 8601 format:
-                 "2009-08-18 13:00 +0200".
-    :isodatesec: Date. Returns the date in ISO 8601 format, including
-                 seconds: "2009-08-18 13:00:13 +0200". See also the
-                 rfc3339date filter.
-    :localdate:  Date. Converts a date to local date.
-    :obfuscate:  Any text. Returns the input text rendered as a
-                 sequence of XML entities.
-    :person:     Any text. Returns the text before an email address.
-    :rfc822date: Date. Returns a date using the same format used in
-                 email headers: "Tue, 18 Aug 2009 13:00:13 +0200".
+    :addbreaks:   Any text. Add an XHTML "<br />" tag before the end of
+                  every line except the last.
+    :age:         Date. Returns a human-readable date/time difference
+                  between the given date/time and the current
+                  date/time.
+    :basename:    Any text. Treats the text as a path, and returns the
+                  last component of the path after splitting by the
+                  path separator (ignoring trailing separators). For
+                  example, "foo/bar/baz" becomes "baz" and "foo/bar//"
+                  becomes "bar".
+    :stripdir:    Treat the text as path and strip a directory level,
+                  if possible. For example, "foo" and "foo/bar" becomes
+                  "foo".
+    :date:        Date. Returns a date in a Unix date format, including
+                  the timezone: "Mon Sep 04 15:13:13 2006 0700".
+    :domain:      Any text. Finds the first string that looks like an
+                  email address, and extracts just the domain
+                  component. Example: 'User <[e-mail]>' becomes
+                  'example.com'.
+    :email:       Any text. Extracts the first string that looks like
+                  an email address. Example: 'User <[e-mail]>'
+                  becomes '[e-mail]'.
+    :escape:      Any text. Replaces the special XML/XHTML characters
+                  "&", "<" and ">" with XML entities.
+    :fill68:      Any text. Wraps the text to fit in 68 columns.
+    :fill76:      Any text. Wraps the text to fit in 76 columns.
+    :firstline:   Any text. Returns the first line of text.
+    :nonempty:    Any text. Returns '(none)' if the string is empty.
+    :hgdate:      Date. Returns the date as a pair of numbers:
+                  "1157407993 25200" (Unix timestamp, timezone offset).
+    :isodate:     Date. Returns the date in ISO 8601 format:
+                  "2009-08-18 13:00 +0200".
+    :isodatesec:  Date. Returns the date in ISO 8601 format, including
+                  seconds: "2009-08-18 13:00:13 +0200". See also the
+                  rfc3339date filter.
+    :localdate:   Date. Converts a date to local date.
+    :obfuscate:   Any text. Returns the input text rendered as a
+                  sequence of XML entities.
+    :person:      Any text. Returns the text before an email address.
+    :rfc822date:  Date. Returns a date using the same format used in
+                  email headers: "Tue, 18 Aug 2009 13:00:13 +0200".
     :rfc3339date: Date. Returns a date using the Internet date format
                   specified in RFC 3339: "2009-08-18T13:00:13+02:00".
-    :short:      Changeset hash. Returns the short form of a changeset
-                 hash, i.e. a 12-byte hexadecimal string.
-    :shortdate:  Date. Returns a date like "2006-09-18".
-    :strip:      Any text. Strips all leading and trailing whitespace.
-    :tabindent:  Any text. Returns the text, with every line except
-                 the first starting with a tab character.
-    :urlescape:  Any text. Escapes all "special" characters. For
-                 example, "foo bar" becomes "foo%20bar".
-    :user:       Any text. Returns the user portion of an email
-                 address.
+    :short:       Changeset hash. Returns the short form of a changeset
+                  hash, i.e. a 12-byte hexadecimal string.
+    :shortdate:   Date. Returns a date like "2006-09-18".
+    :strip:       Any text. Strips all leading and trailing whitespace.
+    :tabindent:   Any text. Returns the text, with every line except
+                  the first starting with a tab character.
+    :urlescape:   Any text. Escapes all "special" characters. For
+                  example, "foo bar" becomes "foo%20bar".
+    :user:        Any text. Returns the user portion of an email
+                  address.
     ''')),
 
     (['urls'], _('URL Paths'),