adding unofficial coloring rules

reporting/md-color

@@ -19,6 +19,7 @@ function helpexit() {
 # <> tags
 # [ ] check list (unofficial)
 # [x] check list (unofficial)
+# $> $! unofficial colors for executable code blocks
 # Color codes
 
 export HB_RULES='"\[[^]]\+\]([^)]\+)" "$U$B" \
@@ -32,6 +33,7 @@ export HB_RULES='"\[[^]]\+\]([^)]\+)" "$U$B" \
 "<[^>]\+>" "$K" \
 "^\s*\[\s]\s.*" "$y" \
 "^\s*\[x]\s.*" "$Y" \
+"\$[>!].*\$[>!]" "$c" \
 "\${R}.*" "$R" \
 "\${G}.*" "$G" \
 "\${B}.*" "$B" \
@@ -52,5 +54,5 @@ export HB_RULES='"\[[^]]\+\]([^)]\+)" "$U$B" \
 "\${Z}.*" "$Z" \
 '
 
-cat "$@" | highbeam -c | sed 's,\${[RGBCMYrgbcmykKwWU]},,g'
+cat "$@" | highbeam -c | sed 's,\${[RGBCMYrgbcmykKwWUZ]},,g'