pacman-key manpage updates

Make consistent in formatting, syntax, and prose with the rest of our
documentation.

Signed-off-by: Dan McGee <dan@archlinux.org>

doc/index.txt

@@ -41,6 +41,7 @@ configuration files dealing with pacman.
 * linkman:makepkg[8]
 * linkman:makepkg.conf[5]
 * linkman:pacman[8]
+* linkman:pacman-key[8]
 * linkman:pacman.conf[5]
 * linkman:repo-add[8]
 * linkman:vercmp[8]

doc/pacman-key.8.txt

@@ -12,65 +12,74 @@ pacman-key - manage pacman's list of trusted keys
 
 Synopsis
 --------
-*pacman-key* [options] *command* ['arguments']
+'pacman-key' [options] <command> [arguments]
 
 
 Description
 -----------
-The script *pacman-key* manage *pacman*'s keyring, which is the collection of GnuPG keys used to check signed packages.
-It provides the ability to import and export keys, fetch keys from keyservers and update the key trust database.
+pacman-key is a script used to manage pacman's keyring, which is the collection
+of GnuPG keys used to check signed packages.  It provides the ability to import
+and export keys, fetch keys from keyservers and update the key trust database.
 
 
 Options
 -------
-*\--config* 'file'::
-	Set an alternative configuration file to use (default is {sysconfdir}/pacman.conf)
+*\--config* <file>::
+	Use an alternate config file instead of the `{sysconfdir}/pacman.conf`
+	default.
 
-*\--gpgdir* 'directory'::
-	Set an alternative home directory for GnuPG (default is set in {sysconfdir}/pacman.conf)
+*\--gpgdir* <dir>::
+	Set an alternate home directory for GnuPG. If unspecified, the value is
+	read from `{sysconfdir}/pacman.conf`.
 
 
 Commands
 -------
-*-a*, *\--add* 'file ...'::
-	Add the key(s) contained in 'file'(s) to pacman's keyring. If a key already exists, update it.
+*-a, \--add* file ...::
+	Add the key(s) contained in the specified file or files to pacman's
+	keyring. If a key already exists, update it.
 
-*\--adv* 'param ...'::
-	Use this option to issue particular GnuPG actions to pacman's keyring. This option should be used with care as it can modify pacman's trust in packages' signatures.
+*\--adv* param ...::
+	Use this option to issue particular GnuPG actions to pacman's keyring. This
+	option should be used with care as it can modify pacman's trust in
+	packages' signatures.
 
-*-d*, *\--del* 'keyid ...'::
-	Remove the key(s) identified by 'keyid'(s) from pacman's keyring
+*-d, \--del* keyid ...::
+	Remove the key(s) identified by the specified keyid or keyids from pacman's
+	keyring.
 
-*-e*, *\--export* ['keyid ...']::
-	Export key(s) identified by 'keyid'(s) to STDOUT or all keys if no 'keyid' is specified
+*-e, \--export* [keyid ...]::
+	Export key(s) identified by the specified keyid to 'stdout'. If no keyid is
+	specified, all keys will be exported.
 
-*-f*, *\--finger* ['keyid ...']::
-	List fingerprint(s) for specified 'keyid'(s) or for all if none is specified
+*-f, \--finger* [keyid ...]::
+	List a fingerprint for each specified keyid, or for all known keys if no
+	keyids are specified.
 
-*\--help*::
-	Display short usage instructions
+*-h, \--help*::
+	Output syntax and command line options.
 
-*-l*, *\--list*::
-	Equivalent to --list-sigs from GnuPG
+*-l, \--list*::
+	Equivalent to --list-sigs from GnuPG.
 
-*-r*, *\--receive* 'keyserver' 'keyid ...'::
-	Fetch the 'keyid'(s) from the specified 'keyserver' URL
+*-r, \--receive* keyserver keyid ...::
+	Fetch the specified keyids from the specified key server URL.
 
 *\--reload*::
-	Reloads the keys from the keyring package
+	Reloads the keys from the keyring package.
 
-*-t*, *\--trust* 'keyid'::
-	Set the trust level of the given key
+*-t, \--trust* keyid::
+	Set the trust level of the given key.
 
-*-u*, *\--updatedb*::
-	Equivalent to \--check-trustdb in GnuPG
+*-u, \--updatedb*::
+	Equivalent to \--check-trustdb in GnuPG.
 
-*-v*, *\--version*::
-	Displays the current version
+*-v, \--version*::
+	Displays the program version.
 
 
 See Also
 --------
-linkman:pacman.conf[5]
+linkman:pacman[8], linkman:pacman.conf[5]
 
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