Update README to fix issue #1 (#4)

* Remove theme table

* Update cover photo

* Update README nad cover pic name reference

* Remove non-default theme pics

* Update README with theme links and clearer text

* Update README to include Contributing section

README.md

@@ -2,7 +2,7 @@
 
 The minimal dark theme inspired by [Material Theme][material-web] for [Vivaldi][vivaldi] web browser.
 
-![default-themes](assets/material-defaults.png "default themes")
+![default-themes][material-cover]
 
 > [Material][material], [Material Darker][material-darker], [Material Deep Ocean][material-deepocean], [Material Palenight][material-palenight], [Material Lighter][material-lighter]
 
@@ -18,13 +18,15 @@ The minimal dark theme inspired by [Material Theme][material-web] for [Vivaldi][
 3. Click the `+` and enter a name (e.g., Material)
 4. Copy the theme's `.json` values to the Vivaldi theme
 
-For example, if I want the traditional Material theme, use the colors from [material.json](material.json)
+For example, if I want the traditional [Material][material-json] theme:
 
 - Background: `#263238`
 - Foreground: `#b0bec5`
 - Highlight: `#546e7a`
 - Accent: `#546e7a`
 
+See [Themes](#themes) for the available Material Theme color palettes.
+
 See [Colors](#colors) for recommended Vivaldi-Material color/setting combinations.
 
 ### Automatic
@@ -33,11 +35,19 @@ See [Colors](#colors) for recommended Vivaldi-Material color/setting combination
 
 *If you have ideas how to automatically generate/update/sync Vivaldi themes, please see [Contributing](#contributing). I would love to have this feature.*
 
-## Colors
+## Themes
+
+The Vivaldi themes are created from the color palettes found [here][material-theme-colors].
+
+- [Material][material-json]
+- [Material Darker][material-darker-json]
+- [Material Deep Ocean][material-deepocean-json]
+- [Material Palenight][material-palenight-json]
+- [Material Lighter][material-lighter-json]
 
-The material theme colors were obtained from [material-theme.com](material-theme-colors).
+### Colors
 
-I like to use the following theme values for the Vivaldi settings.
+I like to use the following theme colors for the Vivaldi theme settings.
 | Vivaldi Setting | Default    | Alternate    | Colorful     |
 |-----------------|------------|--------------|--------------|
 | Background      | background | background   | background   |
@@ -49,22 +59,34 @@ I like to use the following theme values for the Vivaldi settings.
 
 If you like a **pop of color** in your theme, I would use the *Alternate* or *Colorful* suggestions.
 
-| Theme              | Recommended                        | Colorful                                    |
-|--------------------|------------------------------------|---------------------------------------------|
-| Material           | ![material-png][material-png]      | ![material-accent-png][material-accent-png] |
-| Material Darker    | ![](assets/material-darker.png)    | ![](assets/material-darker-accent.png)      |
-| Material DeepOcean | ![](assets/material-deepocean.png) | ![](assets/material-deepocean-accent.png)   |
-| Material Lighter   | ![](assets/material-lighter.png)   | ![](assets/material-lighter-accent.png)     |
-| Material Palenight | ![](assets/material-palenight.png) | ![](assets/material-palenight-accent.png)   |
+## Contributing
+
+If you would like to contribute to this project, feel free to
+
+- [submit a bug][create-issue]
+- [create an issue][create-issue]
+- [request a feature][create-issue]
+- [fork this repo][fork-repo]
+- [create a pull-request][create-pull-request]
+
+Please [email me][email] if you have any other questions or feedback!
 
 <!-- links -->
 [vivaldi]: https://vivaldi.com
 [material-web]: https://material-theme.site
 [material-theme-colors]: https://material-theme.com/docs/reference/color-palette/
-[material-png]: assets/material.png
-[material-accent-png]: assets/material-accent.png
+[material-cover]: assets/material-defaults.png
 [material]: assets/material.png
 [material-darker]: assets/material-darker.png
 [material-deepocean]: assets/material-deepocean.png
 [material-lighter]: assets/material-lighter.png
 [material-palenight]: assets/material-palenight.png
+[material-json]: material.json
+[material-darker-json]: material-darker.json
+[material-deepocean-json]: material-deepocean.json
+[material-palenight-json]: material-palenight.json
+[material-lighter-json]: material-lighter.json
+[create-issue]: https://github.com/trevor-moon/material-vivaldi/issues
+[fork-repo]: https://github.com/trevor-moon/material-vivaldi/fork
+[create-pull-request]: https://github.com/trevor-moon/material-vivaldi/pulls
+[email]: mailto:[email protected]