Fix property name highlighting in SugarSS syntax (#15)

Syntaxes/SugarSS.tmLanguage

@@ -255,7 +255,7 @@
 			<key>match</key>
 			<string>\b(all|and|align-items|alignment-adjust|alignment-baseline|animation|animation-delay|animation-direction|animation-duration|animation-iteration-count|animation-name|animation-play-state|animation-timing-function|appearance|azimuth|backface-visibility|background|background-attachment|background-clip|background-color|background-image|background-origin|background-position|background-repeat|background-size|baseline-shift|binding|bleed|bookmark-label|bookmark-level|bookmark-state|bookmark-target|border|border-bottom|border-bottom-color|border-bottom-left-radius|border-bottom-right-radius|border-bottom-style|border-bottom-width|border-collapse|border-color|border-image|border-image-outset|border-image-repeat|border-image-slice|border-image-source|border-image-width|border-left|border-left-color|border-left-style|border-left-width|border-radius|border-right|border-right-color|border-right-style|border-right-width|border-spacing|border-style|border-top|border-top-color|border-top-left-radius|border-top-right-radius|border-top-style|border-top-width|border-width|bottom|box-decoration-break|box-shadow|box-sizing|break-after|break-before|break-inside|caption-side|clear|clip|color|color-profile|column-count|column-fill|column-gap|column-rule|column-rule-color|column-rule-style|column-rule-width|column-span|column-width|columns|content|counter-increment|counter-reset|create-row|create-column|crop|cue|cue-after|cue-before|cursor|direction|display|dominant-baseline|drop-initial-after-adjust|drop-initial-after-align|drop-initial-before-adjust|drop-initial-before-align|drop-initial-size|drop-initial-value|elevation|empty-cells|fit|fit-position|flex-align|flex-flow|flex-line-pack|flex-grow|flex-order|flex-pack|float|float-offset|font|font-family|font-size|font-size-adjust|font-smoothing|font-stretch|font-style|font-variant|font-variant-caps|font-variant-numeric|font-weight|grid-columns|grid-column|grid-rows|hanging-punctuation|height|hyphenate-after|hyphenate-before|hyphenate-character|hyphenate-lines|hyphenate-resource|hyphens|icon|image-orientation|image-rendering|image-resolution|image-size|inline-box-align|left|letter-spacing|line-break|line-height|line-stacking|line-stacking-ruby|line-stacking-shift|line-stacking-strategy|list-style|list-style-image|list-style-position|list-style-type|lost-column|margin|margin-bottom|margin-left|margin-right|margin-top|marker-offset|marks|marquee-direction|marquee-loop|marquee-play-count|marquee-speed|marquee-style|max-height|max-width|min-height|min-width|move-to|nav-down|nav-index|nav-left|nav-right|nav-up|opacity|orphans|outline|outline-color|outline-offset|outline-style|outline-width|overflow|overflow-style|overflow-wrap|overflow-x|overflow-y|padding|padding-bottom|padding-left|padding-right|padding-top|page|page-break-after|page-break-before|page-break-inside|page-policy|pause|pause-after|pause-before|perspective|perspective-origin|phonemes|pitch|pitch-range|play-during|pointer-events|position|presentation-level|punctuation-trim|quotes|rendering-intent|resize|richness|right|rotation|rotation-point|screen|size|speak|speak-header|speak-numeral|speak-punctuation|speech-rate|src|stress|string-set|tab-size|table-layout|target|target-name|target-new|target-position|text-align|text-align-last|text-decoration|text-decoration-color|text-decoration-line|text-decoration-skip|text-decoration-style|text-emphasis|text-emphasis-color|text-emphasis-position|text-emphasis-style|text-height|text-indent|text-justify|text-outline|text-shadow|text-space-collapse|text-transform|text-underline-position|text-wrap|top|transform|transform-origin|transform-style|transition|transition-delay|transition-duration|transition-property|transition-timing-function|unicode-bidi|user-select|vertical-align|visibility|voice-balance|voice-duration|voice-family|voice-pitch|voice-pitch-range|voice-rate|voice-stress|voice-volume|volume|white-space|widows|width|will-change|word-break|word-spacing|word-wrap|z-index)\b(?=\:|\s\s*)</string>
 			<key>name</key>
-			<string>entity.name.type.property-name.postcss</string>
+			<string>support.type.property-name.postcss</string>
 		</dict>
 		<dict>
 			<key>comment</key>