Update docs and formatter

docs/cli/doctor.adoc

@@ -2,3 +2,6 @@ Troubleshoot Oh My Fish.
 
 == USAGE
   omf doctor
+
+== DESCRIPTION
+  Checks your environment and Oh My Fish install for any potential or common problems.

docs/cli/help.adoc

@@ -3,11 +3,12 @@ Show help text about Oh My Fish.
 == USAGE
   omf help [<command>]
   omf <command> --help
+  omf <command> -h
 
 == DESCRIPTION
 If no arguments are given, the usage guide for the *omf* command will be printed to standard output.
 
-If <command> is specified, the usage guide for <command> will be displayed. If <command> is an alias it will be translated into the corresponding command.
+If <command> is specified, the usage guide for <command> will be displayed. If <command> is an alias, it will be translated into the corresponding command.
 
 == EXAMPLES
 To display the text you are currently reading, you can run:

docs/cli/list.adoc

@@ -3,8 +3,6 @@ List installed packages.
 == USAGE
   omf list [options]
 
-== DESCRIPTION
-
 == OPTIONS
 -p, --plugin::
   Only list plugins.
@@ -13,4 +11,4 @@ List installed packages.
   Only list themes.
 
 == ALIASES
-*omf ls*
+*omf l*, *omf ls*

docs/cli/new.adoc

 Create a new package from a template.
 
 == USAGE
-  omf new (_pkg_ | _theme_) <name>  Create a new package from a template
-
-== OPTIONS
+  omf new (_pkg_ | _theme_) <name>
 
 == EXAMPLES
   omf new pkg mypkg
   omf new theme mytheme
+
+== ALIASES
+*omf n*

docs/cli/remove.adoc

@@ -8,4 +8,4 @@ Remove a package.
   omf remove l
 
 == ALIASES
-*omf rm*, *omf uninstall*
+*omf r*, *omf rm*, *omf uninstall*

docs/cli/search.adoc

 Search for a plugin or theme.
 
 == USAGE
-  omf search [options] <name>
+  omf search [options] <pattern>
+
+== DESCRIPTION
+  Search all installed package repositories for plugins and themes whose name or description matches the regular expression <pattern>. Patterns use the POSIX ERE syntax.
 
 == OPTIONS
 -p, --plugin::
@@ -13,4 +16,7 @@ Search for a plugin or theme.
 == EXAMPLES
   omf search -p nvm
   omf search -t bobthefish
-  omf search vi
+  omf search '^gi.*$'
+
+== ALIASES
+*omf s*

docs/cli/theme.adoc

@@ -7,3 +7,6 @@ Install and list themes.
 == EXAMPLES
   omf theme
   omf theme l
+
+== ALIASES
+*omf t*

docs/cli/update.adoc

@@ -6,10 +6,9 @@ Update Oh My Fish.
 == DESCRIPTION
 Update Oh My Fish, all package repositories, and all installed packages.
 
-* When called without arguments, update core and all installed packages.
-* You can choose to update only the core, by running omf update omf.
-* For selective package update, list only the names of packages you wish to
-  update. You may still include "omf" in the list to update the core as well.
+* When called without arguments, updates the core framework and all installed packages.
+* You can choose to update only the core, by running `omf update omf`.
+* For selective package update, list only the names of packages you wish to update. You may still include "omf" in the list to update the core as well.
 
 == ALIASES
 *omf u*, *omf up*

pkg/omf/functions/cli/omf.cli.help.fish

@@ -19,7 +19,7 @@ function omf.cli.help
   set -l u (set_color --underline ^ /dev/null)
 
   # Format the help document for the terminal.
-  fold -s $doc | sed -e "
+  fold -s -w 78 $doc | sed -e "
     # Strip cross references.
     s/<<[^,]*,\([^>]*\)>>/\1/g
 
@@ -36,9 +36,11 @@ function omf.cli.help
     # Headers.
     s/^==* \(.*\)/$b\1$r/
 
-    # Bold.
+    # Highlight bold and monospace text.
     s/\*\*\([^\*]*\)\*\*/$c\1$r/g
     s/\*\([^\*]*\)\*/$c\1$r/g
+    s/``\([^`]*\)``/$c\1$r/g
+    s/`\([^`]*\)`/$c\1$r/g
 
     # Style italics as underline.
     s/__\([^_]*\)__/$u\1$r/g
@@ -47,9 +49,6 @@ function omf.cli.help
     # Underline links.
     s/\w\w*:\S\S*/$u&$r/g
 
-    # Since we're in the terminal anyway, just strip monospace backticks.
-    s/`\([^`]*\)`/\1/g
-
     # Underline variable names in angle brackets.
     s/<[^>]*>/$u&$r/g
   "

pkg/omf/functions/core/omf.command.fish

@@ -24,12 +24,12 @@ function omf.command -d 'Lookup OMF command by name or alias' -a name
       echo remove
     case 'repo' 'repositories'
       echo repositories
+    case 's' 'search'
+      echo search
     case 't' 'theme'
       echo theme
-    case 'u' 'update'
+    case 'u' 'up' 'update'
       echo update
-    case 's' 'search'
-      echo search
     case 'version'
       echo version
     case '*'