chore(org): add seedium organization to featured list (#206)

Author: kostyazgara

src/pages/organisations.mdx

@@ -24,7 +24,7 @@ Please make sure that your logo complies to the following specs:
 
 - Encoded in SVG (Scalable Vector Graphics) format
 - Be reasonably optimized/minified _(you can use [imageOptim](https://imageoptim.com/))_
-- Make sure image "width" or "height" are explicitely specified in the "svg" tag
+- Make sure image "width" or "height" are explicitly specified in the "svg" tag
 
 3. Update the `static/data/organisations.yml` file with a new entry
 

static/data/organisations.yml

@@ -258,6 +258,10 @@
   image: 'satiurn.svg'
   link: 'https://www.satiurn.com/'
 
+- name: 'Seedium'
+  image: 'seedium.svg'
+  link: 'https://seedium.io'
+
 - name: 'Seznam.cz'
   image: 'seznam.cz.svg'
   link: 'https://www.seznam.cz/'