fzmp: indent usage

fzmp

@@ -6,36 +6,34 @@ declare -r c_red="${esc}[31m"
 declare -r config_file="${XDG_CONFIG_DIR:-$HOME/.config}/fzmp/conf"
 declare default_filter='filter_all_songs'
 declare track_format='[[[%artist% / ][[(%date%) ]%album% / ][[%track% - ][%title%]]]|%file%]'
-declare
-
 
 usage() {
   LESS=-FEXR less <<'HELP'
 fzmp [OPTIONS]
 
-OPTIONS:
-  -A --all       search all songs in the library (or F1 when running)
-  -a --artist    search artist then filter by album (or F2 when running)
-  -p --playlist  search the current playlist (or F3 when running)
-                 playlist view has the following keybinds:
-                 >   go to the next song in the playlist
-                 <   go to the previous song in the playlist
-                 C-d delete the selected songs from the playlist
-  -h --help      print this help
-
-CONFIGURATION:
-  a configuration file can be defined at $XDG_CONFIG_DIR (defaults to ~/.config)
-  configuration options must be defined in the format of key=value
-  the configuration file reads the following variables:
-
-  default_view=      must be 'artists' 'songs' or 'playlist'
-  full_song_format=  a format string to be passed directly to `mpc format -f` in 'playlist' and 'all' views
-                     defaults to '[[[%artist% / ][[(%date%) ]%album% / ][[%track% - ][%title%]]]|%file%]'
-                     for colorized output try: '[[[\e\[32m%artist%\e\[0m / ][\e\[31m[(%date%) ]%album%\e\[0m / ][\e\[34m[%track% - ][%title%]\e\[0m]]|%file%]'
-  fzf_options=       command line options to be passed directly to fzf
-                     changing this will override the default options: '+s -e -i --reverse --cycle'
-                     to use the jump feature of fzf you can try '+s -e -i --reverse --cycle --bind=`:jump'
-                     this can also be overridden with the environment variable FZMP_FZF_OPTIONS
+  OPTIONS:
+    -A --all       search all songs in the library (or F1 when running)
+    -a --artist    search artist then filter by album (or F2 when running)
+    -p --playlist  search the current playlist (or F3 when running)
+                   playlist view has the following keybinds:
+                   >   go to the next song in the playlist
+                   <   go to the previous song in the playlist
+                   C-d delete the selected songs from the playlist
+    -h --help      print this help
+
+  CONFIGURATION:
+    a configuration file can be defined at $XDG_CONFIG_DIR (defaults to ~/.config)
+    configuration options must be defined in the format of key=value
+    the configuration file reads the following variables:
+
+    default_view=      must be 'artists' 'songs' or 'playlist'
+    full_song_format=  a format string to be passed directly to `mpc format -f` in 'playlist' and 'all' views
+                       defaults to '[[[%artist% / ][[(%date%) ]%album% / ][[%track% - ][%title%]]]|%file%]'
+                       for colorized output try: '[[[\e\[32m%artist%\e\[0m / ][\e\[31m[(%date%) ]%album%\e\[0m / ][\e\[34m[%track% - ][%title%]\e\[0m]]|%file%]'
+    fzf_options=       command line options to be passed directly to fzf
+                       changing this will override the default options: '+s -e -i --reverse --cycle'
+                       to use the jump feature of fzf you can try '+s -e -i --reverse --cycle --bind=`:jump'
+                       this can also be overridden with the environment variable FZMP_FZF_OPTIONS
 HELP
 }