*: Remove trailing whitespace

tests/README.md

@@ -20,11 +20,11 @@ that is, `$i` and `$j` specify a range, 1-indexed, inclusive of both endpoints.
 If `$todo` exists, the test point is marked as TODO (the failure of that test
 point will not fail the test), and `$todo` is used as the explanation.
 
-2. 
+2.
 If a test sets `$skip_test` to a non-empty string, the test will be skipped
 with the provided string as the reason.
 
-3. 
+3.
 If a test sets `$fail_test` to a non-empty string, the test will be skipped
 with the provided string as the reason.
 

tests/edit-failed-tests

@@ -31,7 +31,7 @@
 type perl sponge >/dev/null || { print -ru2 -- "$0: This script requires perl(1) and sponge(1) [from moreutils]"; exit 1; }
 
 local editor=( "${(@Q)${(z)${VISUAL:-${EDITOR:-vi}}}}" )
-() { 
+() {
   > "$2" perl -nE '$highlighter = $1 if /^Running test (\S*)/; say "highlighters/${highlighter}/test-data/$1.zsh" if /^## (\S*)/' "$1"
   >>"$2" echo ""
   >>"$2" cat <"$1"

tests/generate.zsh

@@ -87,7 +87,7 @@ print 'expected_region_highlight=('
   local i
   local PREBUFFER
   local BUFFER
-  
+
   PREBUFFER=""
   BUFFER="$buffer"
   region_highlight=()