chore(readme): Openjs foundation logo + website link on top of docume…

…nt (#1034)

* chore(readme): Openjs-foundation logo

* chore(readme): Openjs-fondation logo

* fix(readme): close tag

Co-authored-by: Jordan Harband <ljharb@gmail.com>
Signed-off-by: Augustin Mauroy <97875033+AugustinMauroy@users.noreply.github.com>

* Chore(readme): use markdown instead of html

Co-authored-by: Jordan Harband <ljharb@gmail.com>
Signed-off-by: Augustin Mauroy <97875033+AugustinMauroy@users.noreply.github.com>

* Update README.md

Co-authored-by: Jordan Harband <ljharb@gmail.com>
Signed-off-by: Augustin Mauroy <97875033+AugustinMauroy@users.noreply.github.com>

* Update README.md

Co-authored-by: Jordan Harband <ljharb@gmail.com>
Signed-off-by: Augustin Mauroy <97875033+AugustinMauroy@users.noreply.github.com>

* fix(md)

---------

Signed-off-by: Augustin Mauroy <97875033+AugustinMauroy@users.noreply.github.com>
Co-authored-by: Jordan Harband <ljharb@gmail.com>
Co-authored-by: Joe Sepi <sepi@joesepi.com>

README.md

@@ -1,4 +1,11 @@
-# The OpenJS Foundation Cross Project Council
+<a href="https://openjsf.org">
+  <picture>
+    <source media="(prefers-color-scheme: dark)" srcset="https://raw.githubusercontent.com/openjs-foundation/artwork/main/openjs_foundation/openjs_foundation-logo-horizontal-color-dark_background.svg" />
+    <img src="https://raw.githubusercontent.com/openjs-foundation/artwork/main/openjs_foundation/openjs_foundation-logo-horizontal-color.svg" width="200" />
+  </picture>
+</a>
+
+# Cross Project Council
 
 The OpenJS Foundation Cross Project Council (CPC) is the technical governing body of the OpenJS Foundation. It is described in the [CPC Charter](./CPC-CHARTER.md)