Add links to licenses to README and site footer (#306)

Author: chalin

README.md

@@ -54,6 +54,11 @@ The full-time staff of the CNCF Tech Docs team is:
 
 Various consultants and volunteers also contribute to CNCF Tech Docs projects.
 
+## Licenses
+
+- Documentation: [CC-BY-4.0](LICENSE)
+- Code: [Apache-2.0](LICENSE-CODE)
+
 [date-time]:
   https://tockify.com/cncf.public.events/monthly?search=CNCF%20Tech%20Writers%20Office%20Hours
 [Zoom meeting 95471930872]:

docusaurus.config.ts

@@ -65,6 +65,10 @@ const config: Config = {
     footer: {
       style: 'dark',
       links: [
+        {
+          label: 'Licenses',
+          href: '/#licenses',
+        },
         {
           label: 'Privacy',
           href: 'https://www.linuxfoundation.org/legal/privacy-policy',