Merge pull request #2647 from mashehu/wrap-logo

wrap picture element in h1 tag

README.md

@@ -1,7 +1,9 @@
-<picture>
-  <source media="(prefers-color-scheme: dark)" srcset="docs/images/nfcore-tools_logo_dark.png">
-  <img alt="nf-core/tools logo" src="docs/images/nfcore-tools_logo_light.png">
-</picture><!-- omit in toc -->
+<h1>
+  <picture>
+    <source media="(prefers-color-scheme: dark)" srcset="docs/images/nfcore-tools_logo_dark.png">
+    <img alt="nf-core/tools" src="docs/images/nfcore-tools_logo_light.png">
+  </picture>
+</h1><!-- omit in toc -->
 
 [![Python tests](https://github.com/nf-core/tools/workflows/Python%20tests/badge.svg?branch=master&event=push)](https://github.com/nf-core/tools/actions?query=workflow%3A%22Python+tests%22+branch%3Amaster)
 [![codecov](https://codecov.io/gh/nf-core/tools/branch/master/graph/badge.svg)](https://codecov.io/gh/nf-core/tools)

nf_core/pipeline-template/README.md

@@ -1,9 +1,11 @@
 {% if branded -%}
-<picture>
 
-  <source media="(prefers-color-scheme: dark)" srcset="docs/images/{{ logo_dark }}">
-  <img alt="{{ name }} logo" src="docs/images/{{ logo_light }}">
-</picture>
+<h1>
+  <picture>
+    <source media="(prefers-color-scheme: dark)" srcset="docs/images/{{ logo_dark }}">
+    <img alt="{{ name }}" src="docs/images/{{ logo_light }}">
+  </picture>
+</h1>
 {% endif -%}
 {% if github_badges -%}
 [![GitHub Actions CI Status](https://github.com/{{ name }}/workflows/nf-core%20CI/badge.svg)](https://github.com/{{ name }}/actions?query=workflow%3A%22nf-core+CI%22)