remove trailing spaces

README.md

@@ -1,10 +1,10 @@
 # spacelaunch
 
-Space Launch is a pubnix take on the classic Unix prank called 
-Steam Locomotive.  Rather than running a steam engine train 
-across users' screen when they mistype 'ls' as 'sl', Space 
+Space Launch is a pubnix take on the classic Unix prank called
+Steam Locomotive.  Rather than running a steam engine train
+across users' screen when they mistype 'ls' as 'sl', Space
 Launch blasts a rocket across their screen.
 
-Space Launch is a collaborative pubnix/tilde project.  It was 
-started by cmccabe in 2019, but you are encouraged to improve 
+Space Launch is a collaborative pubnix/tilde project.  It was
+started by cmccabe in 2019, but you are encouraged to improve
 it.  The code is here: https://tildegit.org/cmccabe/spacelaunch

config

@@ -10,7 +10,7 @@ CODE_DIR=/opt/services/spacelaunch
 HOME_DIR=/home # LOCATION OF USERS' HOME DIRECTORIES
                # E.G. /home WHERE USER DIRECTORIES ARE OF
                #     THE FORM /home/username
-               # OR, SDF META ARRAY AS AN EXAMPLE, 
+               # OR, SDF META ARRAY AS AN EXAMPLE,
                #      /meta/* WHERE USER DIRS ARE OF THE
                #     FORM /meta/[a-z]/username
 

flames.txt

@@ -13,4 +13,4 @@
       (  ) )) )  ))  ) ))
        ( ( (( ( )  )) ))
         ()  )  )  ((  (
-             ((  )  
+             ((  )

kaboom.txt

@@ -3,7 +3,7 @@
               .
         .     |   _    .
          \         )  /
-          .   ^      . 
+          .   ^      .
            \ / \    /   -*
       /   _ .      .
      <   (   \    /  _  \
@@ -17,7 +17,7 @@
            / (_     \
           .          .
          /      \ /   \
-        .   /    v     . 
+        .   /    v     .
            .
           /
          *

sl.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-## SPACE LAUNCH - A multi-user take on the classic Unix 
+## SPACE LAUNCH - A multi-user take on the classic Unix
 ##                steam locomotive (sl) prank.
 ##                Written by cmccabe on the Zaibatsu in 2019.
 ##
@@ -23,7 +23,7 @@ source /opt/services/spacelaunch/config
 # stty -echo ## TO DO: HOW TO RE-ENABLE THIS FROM ^C TRAP FUNCTION?
 #                      OTHERWISE USER CAN'T SEE THEIR CHARS ECHOED
 #                      AFTER THEY KILL THIS SCRIPT.
- 
+
 USER=$(id -run)
 
 # HEIGHT OF TERMINAL WINDOW; USED TO PUSH ROCKET OFF THE SCREEN
@@ -87,7 +87,7 @@ function ctrl_c() {
   while [ $i -lt $ALTITUDE ]; do
     echo
     i=$(($i+1))
-  done 
+  done
 
 #  stty echo ## RE-ENABLE ECHO
   exit