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 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)"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 cd
-        omf cd brew
-        omf cd l
-      "
+"(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 describe         Get information from all available packages
-        omf describe "(omf::em)"<name>"(omf::off)"  Get information from package by name
+"(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 describe
-        omf describe brew
-      "
+"(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 destroy
-      "
+"(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 doctor
-      "
+"(omf::dim)"Usage:"(omf::off)"
+  omf doctor
+"
 
     case "i" "install" "get"
-      echo \n"\
-      Install packages.
+      echo "\
+Install packages.
 
-      "(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)"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 install
-        omf install brew
-        omf install https://github.com/oh-my-fish/plugin-brew
-      "
+"(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 list [ --available | -a ]
-        omf list [ --installed | -i ]
-        omf list [ --database  | -d ]
-      "
+"(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 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)"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 new pkg mypkg
-        omf new theme mytheme
-      "
+"(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 remove "(omf::em)"<package name>"(omf::off)" | "(omf::em)"<theme name>"(omf::off)"  Removes a theme or package by name
+"(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 remove brew
-        omf remove l
-      "
+"(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 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)"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 search -pkg nvm
-        omf search -t bobthefish
-        omf search vi
-      "
+"(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 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)"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 submit pkg https://github.com/oh-my-fish/plugin-mypkg
-        omf submit theme https://github.com/oh-my-fish/plugin-mythemes
-      "
+"(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 theme         List available themes to install
-        omf theme "(omf::em)"<name>"(omf::off)"  Install theme by name
+"(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 theme
-        omf theme l
-      "
+"(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 update
-      "
+"(omf::dim)"Usage:"(omf::off)"
+  omf update
+"
 
     case "*"
-      echo \n"\
-      \$ omf [command] [arguments]
-
-      "(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>]
-        omf "(omf::em)"search"(omf::off)" [<name>]
-        omf "(omf::em)"update"(omf::off)"
-        omf "(omf::em)"help"(omf::off)" [<command>]
-
-      "(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.
-        "(omf::em)"t"(omf::off)"heme     List / Use themes.
-        "(omf::em)"r"(omf::off)"emove    Remove a theme or package.
-        "(omf::em)"u"(omf::off)"pdate    Update Oh My Fish.
-        "(omf::em)"c"(omf::off)"d        Change directory to plugin/theme directory.
-        "(omf::em)"n"(omf::off)"ew       Create a new package from a template.
-        "(omf::em)"search"(omf::off)"    Search for a package or theme.
-        "(omf::em)"s"(omf::off)"ubmit    Submit a package to the registry.
-        "(omf::em)"destroy"(omf::off)"   Uninstall Oh My Fish.
-        "(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::em)"--h"(omf::off)"elp     Display this help.
-        "(omf::em)"--v"(omf::off)"ersion  Display version."
-
-      echo \n"\
-      For more information visit → "(omf::em)"git.io/oh-my-fish"(omf::off)\n
+      echo "\
+\$ omf [command] [arguments]
+
+"(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>]
+  omf "(omf::em)"search"(omf::off)" [<name>]
+  omf "(omf::em)"update"(omf::off)"
+  omf "(omf::em)"help"(omf::off)" [<command>]
+
+"(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.
+  "(omf::em)"t"(omf::off)"heme     List / Use themes.
+  "(omf::em)"r"(omf::off)"emove    Remove a theme or package.
+  "(omf::em)"u"(omf::off)"pdate    Update Oh My Fish.
+  "(omf::em)"c"(omf::off)"d        Change directory to plugin/theme directory.
+  "(omf::em)"n"(omf::off)"ew       Create a new package from a template.
+  "(omf::em)"search"(omf::off)"    Search for a package or theme.
+  "(omf::em)"s"(omf::off)"ubmit    Submit a package to the registry.
+  "(omf::em)"destroy"(omf::off)"   Uninstall Oh My Fish.
+  "(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::em)"--h"(omf::off)"elp     Display this help.
+  "(omf::em)"--v"(omf::off)"ersion  Display version.
+
+For more information visit → "(omf::em)"git.io/oh-my-fish"(omf::off)\n
   end
 end