Highlight keys of a JSON file in tmThemes
<dict>
<key>name</key>
<string>JSON Key</string>
<key>scope</key>
<string>meta.structure.dictionary.json string.quoted.double.json -meta.structure.dictionary.value.json</string>
<key>settings</key>
<dict>
<key>foreground</key>
<string>#00FF00</string>
</dict>
</dict>