a duotonic color scheme

improve awk format strings

Changed files
+2
colors
+2
colors/plain.vim
··· 351 351 hi link awkExpression Noise 352 352 hi link awkArrayElement Noise 353 353 hi link awkFieldVars firstAccent 354 + hi link awkSpecialPrintf secondAccent 355 + hi link awkSpecialCharacter Noise 354 356 355 357 hi link sqlSpecial firstAccent 356 358 hi link sqlKeyword secondAccent