Add another test for Powerline glyphs

A more conceise version of the Powerline test, designed to show
the dreaded 'faint vertical lines' phenomenon from LCD antialiasing

Signed-off-by: Fini Jastrow <ulf.fini.jastrow@desy.de>

bin/scripts/README.md

@@ -29,6 +29,7 @@ Note: Usually you need to call the scripts in this directory while actually bein
 * `standardize-and-complete-readmes.sh`: Used by `gotta-patch-em-all-font-patcher!.sh`
 * `test-fonts.sh`: Print-to-debug all glyphs we patch in [4]
 * `test-powerlines.sh`: Print-to-debug powerline examples [4]
+* `test-vertical-lines.sh`: Print-to-debug powerline examples [4]
 * `update-all-contributors-website.py`: Update the contributors page on `nerdfonts.com` (i.e. gh-pages) [7]
 * `update-gitignore.sh`: Correct gitignore file for not-released-in-repo fonts [8]
 * `version-bump.sh`: Change version number in all scripts on a new release [1]

bin/scripts/test-vertical-lines.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+# Nerd Fonts Version: 3.1.1
+# Script Version: 1.0.0
+#
+# A more conceise version of the Powerline test, designed to show
+# the dreaded 'faint vertical lines' phenomenon from LCD antialiasing
+
+COL_A='\033[48;5;51m\033[38;5;200m'
+COL_B='\033[48;5;200m\033[38;5;51m'
+
+printf "\
+${COL_A}                                                         \n\
+Under \ue0b2${COL_B} lap ${COL_A}\ue0b0 and \ue0b6${COL_B} top ${COL_A}\ue0b4 mop             \n\
+${COL_A}Over \ue0b2${COL_B} lap ${COL_A}\ue0b0 and \ue0b6${COL_B} top ${COL_A}\ue0b4 mop trop lop klop\n\
+                                      \n"
+
+COL_A='\033[48;5;238m\033[38;5;253m'
+COL_B='\033[48;5;253m\033[38;5;238m'
+
+printf "\
+${COL_A}                                                         \n\
+Under \ue0b2${COL_B} lap ${COL_A}\ue0b0 and \ue0b6${COL_B} top ${COL_A}\ue0b4 mop             \n\
+${COL_A}Over \ue0b2${COL_B} lap ${COL_A}\ue0b0 and \ue0b6${COL_B} top ${COL_A}\ue0b4 mop trop lop klop\n\
+                                      \n"