message: synced with interfaces
diff: @@ -883,12 +883,12 @@ declare namespace PptxGenJS {
  */
  data?: string
  }
  - export interface BackgroundProps extends DataOrPathProps {
  + export interface BackgroundProps extends DataOrPathProps, ShapeFillProps {
  /**
  * Color (hex format)
  - * @example 'FF3399'
  + * @deprecated v3.6.0 - use `ShapeFillProps` instead
  */
  - fill?: HexColor | ShapeFillProps
  + fill?: HexColor
  }
  /**
  * Color in Hex format
  @@ -2110,16 +2110,23 @@ declare namespace PptxGenJS {
  title: string
  margin?: Margin
  background?: BackgroundProps
  - objects?: ({ chart: {} } | { image: {} } | { line: {} } | { rect: {} } | { text: TextProps } | {
  + objects?: (
  + | { chart: {} }
  + | { image: {} }
  + | { line: {} }
  + | { rect: {} }
  + | { text: TextProps }
  + | {
  placeholder: {
  - options: PlaceholderProps;
  + options: PlaceholderProps
  /**
  * Text to be shown in placeholder (shown until user focuses textbox or adds text)
  * - Leave blank to have powerpoint show default phrase (ex: "Click to add title")
  */
  text?: string
  }
  - })[]
  + }
  + )[]
  slideNumber?: SlideNumberProps
  /**
  @@ -2144,8 +2151,9 @@ declare namespace PptxGenJS {
  addText: Function
  /**
  - * Background color or image (`fill` | `path` | `data`)
  - * @example {fill: 'FF3399'} - hex fill color
  + * Background color or image (`Color` | `path` | `data`)
  + * @example {color: 'FF3399'} - hex fill color
  + * @example {color: 'FF3399', transparency:50} - hex fill color with transparency of 50%
  * @example {path: 'https://onedrives.com/myimg.png`} - retrieve image via URL
  * @example {path: '/home/gitbrent/images/myimg.png`} - retrieve image via local path
  * @example {data: 'image/png;base64,iVtDaDrF[...]='} - base64 string
  @@ -2198,8 +2206,9 @@ declare namespace PptxGenJS {
  */
  export class Slide {
  /**
  - * Background color or image (`fill` | `path` | `data`)
  + * Background color or image (`Color` | `path` | `data`)
  * @example {color: 'FF3399'} - hex fill color
  + * @example {color: 'FF3399', transparency:50} - hex fill color with transparency of 50%
  * @example {path: 'https://onedrives.com/myimg.png`} - retrieve image via URL
  * @example {path: '/home/gitbrent/images/myimg.png`} - retrieve image via local path
  * @example {data: 'image/png;base64,iVtDaDrF[...]='} - base64 string
  