Blog post about NASA award (#421)

* adding blog post award

* Update 2024-06-19-groupaward.md

* fixing edges of pic

* tiny fix

* Update posts/2024/2024-06-19-groupaward.md

Co-authored-by: Stuart Mumford <stuart@cadair.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

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Co-authored-by: Stuart Mumford <stuart@cadair.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

posts/2024/2024-06-19-groupaward.md

@@ -0,0 +1,19 @@
+---
+blogpost: true
+date: Jun 19 2024
+author: Laura Hayes
+category: Update
+---
+
+# SunPy Development Team wins a NASA Group Achievement Award!
+
+We are delighted to announce that the SunPy development team has been awarded with a NASA Group Achievement Award!
+
+The award was given to our team for "developing and continually improving free and reliable open-source software that supports NASA missions and the analysis of NASA's vast archives of solar physics data".
+
+This award is a collective achievement, and we share it with everyone who has contributed to SunPy!
+We look forward to continuing our mission of supporting solar physics research and making impactful contributions to the scientific community.
+
+<div style="text-align: center;">
+    <img src="sunpy_award.jpg" width="500" />
+</div>