namestrThe name of the chart
homestrThe URL to the relevant project page[optional]
sourceslist[str]The URL to the source code of chart[optional]
versionstrA SemVer 2 version of chart
descriptionstrA one-sentence description of chart[optional]
keywordslist[str]A list of string keywords[optional]
enginestrThe name of template engine
iconstrThe URL to an icon file
api_versionstrThe API version of this chart
app_versionstrThe version of the application enclosed in the chart
deprecatedboolWhether or not this chart is deprecated[optional]