Fixed links in README

README.md

@@ -92,10 +92,10 @@
   <a href="https://www.elli.eco/en/home" target=_blank><img
     src="https://raw.githubusercontent.com/squidfunk/mkdocs-material/master/.github/assets/sponsors/sponsor-elli.png" height="65"
   /></a>
-  <a href=" https://solutions.rstudio.com" target=_blank><img
+  <a href="https://solutions.rstudio.com" target=_blank><img
     src="https://raw.githubusercontent.com/squidfunk/mkdocs-material/master/.github/assets/sponsors/sponsor-rstudio.png" height="65"
   /></a>
-  <a href=" https://n8n.io" target=_blank><img
+  <a href="https://n8n.io" target=_blank><img
     src="https://raw.githubusercontent.com/squidfunk/mkdocs-material/master/.github/assets/sponsors/sponsor-n8n.png" height="65"
   /></a>
 </p>