Align help text to use less extra space (#356)

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

 function omf.cli.help -a command
   switch "$command"
     case "c" "cd"
-      echo \n"\
-      Change directory to root or plugin/theme directory.
+      echo "\
+Change directory to root or plugin/theme directory.
 
-      "(omf::dim)"Usage:"(omf::off)"
+"(omf::dim)"Usage:"(omf::off)"
   omf cd                                Change to Oh My Fish root folder
   omf cd "(omf::em)"<package name>"(omf::off)" | "(omf::em)"<theme name>"(omf::off)"  Change to plugin or theme directory by name
 
-      "(omf::dim)"Examples:"(omf::off)"
+"(omf::dim)"Examples:"(omf::off)"
   omf cd
   omf cd brew
   omf cd l
-      "
+"
 
     case "d" "describe"
-      echo \n"\
-      Get information about what packages do.
+      echo "\
+Get information about what packages do.
 
-      "(omf::dim)"Usage:"(omf::off)"
+"(omf::dim)"Usage:"(omf::off)"
   omf describe         Get information from all available packages
   omf describe "(omf::em)"<name>"(omf::off)"  Get information from package by name
 
-      "(omf::dim)"Examples:"(omf::off)"
+"(omf::dim)"Examples:"(omf::off)"
   omf describe
   omf describe brew
-      "
+"
 
     case "destroy"
-      echo \n"\
-      Uninstall Oh My Fish.
+      echo "\
+Uninstall Oh My Fish.
 
-      "(omf::dim)"Usage:"(omf::off)"
+"(omf::dim)"Usage:"(omf::off)"
   omf destroy
-      "
+"
 
     case "doctor"
-      echo \n"\
-      Troubleshoot Oh My Fish.
+      echo "\
+Troubleshoot Oh My Fish.
 
-      "(omf::dim)"Usage:"(omf::off)"
+"(omf::dim)"Usage:"(omf::off)"
   omf doctor
-      "
+"
 
     case "i" "install" "get"
-      echo \n"\
-      Install packages.
+      echo "\
+Install packages.
 
-      "(omf::dim)"Usage:"(omf::off)"
+"(omf::dim)"Usage:"(omf::off)"
   omf install                 Install missing packages from bundle
   omf install "(omf::em)"<name>"(omf::off)" | "(omf::em)"<url>"(omf::off)"  Install package by name or URL
 
-      "(omf::dim)"Examples:"(omf::off)"
+"(omf::dim)"Examples:"(omf::off)"
   omf install
   omf install brew
   omf install https://github.com/oh-my-fish/plugin-brew
-      "
+"
 
     case "l" "ls" "list"
-      echo \n"\
-      List local packages.
+      echo "\
+List local packages.
 
-      "(omf::dim)"Usage:"(omf::off)"
+"(omf::dim)"Usage:"(omf::off)"
   omf list [ --available | -a ]
   omf list [ --installed | -i ]
   omf list [ --database  | -d ]
-      "
+"
 
     case "n" "new"
-      echo \n"\
-      Create a new package from a template.
+      echo "\
+Create a new package from a template.
 
-      "(omf::dim)"Usage:"(omf::off)"
+"(omf::dim)"Usage:"(omf::off)"
   omf new ("(omf::dim)"pkg"(omf::off)" | "(omf::dim)"theme"(omf::off)") "(omf::em)"<name>"(omf::off)"  Create a new package from a template
 
-      "(omf::dim)"Examples:"(omf::off)"
+"(omf::dim)"Examples:"(omf::off)"
   omf new pkg mypkg
   omf new theme mytheme
-      "
+"
 
     case "r" "rm" "remove" "uninstall"
-      echo \n"\
-      Remove a theme or package.
+      echo "\
+Remove a theme or package.
 
-      "(omf::dim)"Usage:"(omf::off)"
+"(omf::dim)"Usage:"(omf::off)"
   omf remove "(omf::em)"<package name>"(omf::off)" | "(omf::em)"<theme name>"(omf::off)"  Removes a theme or package by name
 
-      "(omf::dim)"Examples:"(omf::off)"
+"(omf::dim)"Examples:"(omf::off)"
   omf remove brew
   omf remove l
-      "
+"
 
     case "search"
-      echo \n"\
-      Search for a package or theme.
+      echo "\
+Search for a package or theme.
 
-      "(omf::dim)"Usage:"(omf::off)"
+"(omf::dim)"Usage:"(omf::off)"
   omf search ("(omf::dim)"-pkg/--package"(omf::off)" | "(omf::dim)"-t/--theme"(omf::off)") "(omf::em)"<name>"(omf::off)"  Search for a package or theme
 
-      "(omf::dim)"Examples:"(omf::off)"
+"(omf::dim)"Examples:"(omf::off)"
   omf search -pkg nvm
   omf search -t bobthefish
   omf search vi
-      "
+"
 
     case "s" "submit"
-      echo \n"\
-      Submit a package to the registry.
+      echo "\
+Submit a package to the registry.
 
-      "(omf::dim)"Usage:"(omf::off)"
+"(omf::dim)"Usage:"(omf::off)"
   omf submit ("(omf::dim)"pkg"(omf::off)" | "(omf::dim)"theme"(omf::off)") "(omf::em)"<url>"(omf::off)"  Submit a package or theme to the registry
 
-      "(omf::dim)"Examples:"(omf::off)"
+"(omf::dim)"Examples:"(omf::off)"
   omf submit pkg https://github.com/oh-my-fish/plugin-mypkg
   omf submit theme https://github.com/oh-my-fish/plugin-mythemes
-      "
+"
 
     case "t" "theme"
-      echo \n"\
-      Install and list themes.
+      echo "\
+Install and list themes.
 
-      "(omf::dim)"Usage:"(omf::off)"
+"(omf::dim)"Usage:"(omf::off)"
   omf theme         List available themes to install
   omf theme "(omf::em)"<name>"(omf::off)"  Install theme by name
 
-      "(omf::dim)"Examples:"(omf::off)"
+"(omf::dim)"Examples:"(omf::off)"
   omf theme
   omf theme l
-      "
+"
 
     case "u" "update"
-      echo \n"\
-      Update Oh My Fish.
+      echo "\
+Update Oh My Fish.
 
-      "(omf::dim)"Usage:"(omf::off)"
+"(omf::dim)"Usage:"(omf::off)"
   omf update
-      "
+"
 
     case "*"
-      echo \n"\
-      \$ omf [command] [arguments]
+      echo "\
+\$ omf [command] [arguments]
 
-      "(omf::dim)"Usage:"(omf::off)"
+"(omf::dim)"Usage:"(omf::off)"
   omf "(omf::em)"install"(omf::off)" [<name>|<url>]
   omf "(omf::em)"theme"(omf::off)" [<name>]
   omf "(omf::em)"remove"(omf::off)" [<name>]
@@ -149,7 +149,7 @@ function omf.cli.help -a command
   omf "(omf::em)"update"(omf::off)"
   omf "(omf::em)"help"(omf::off)" [<command>]
 
-      "(omf::dim)"Commands:"(omf::off)"
+"(omf::dim)"Commands:"(omf::off)"
   "(omf::em)"l"(omf::off)"ist      List local packages.
   "(omf::em)"d"(omf::off)"escribe  Get information about what packages do.
   "(omf::em)"i"(omf::off)"nstall   Install one or more packages.
@@ -164,11 +164,10 @@ function omf.cli.help -a command
   "(omf::em)"doctor"(omf::off)"    Troubleshoot Oh My Fish.
   "(omf::em)"help"(omf::off)"      Shows help about a specific action.
 
-      "(omf::dim)"Options:"(omf::off)"
+"(omf::dim)"Options:"(omf::off)"
   "(omf::em)"--h"(omf::off)"elp     Display this help.
-        "(omf::em)"--v"(omf::off)"ersion  Display version."
+  "(omf::em)"--v"(omf::off)"ersion  Display version.
 
-      echo \n"\
-      For more information visit → "(omf::em)"git.io/oh-my-fish"(omf::off)\n
+For more information visit → "(omf::em)"git.io/oh-my-fish"(omf::off)\n
   end
 end