update date to last-modified

Openscapes · Jul 8, 2024 · 5371c70 · 5371c70
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commit 5371c70
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/index.qmd b/index.qmd
@@ -1,7 +1,7 @@
 ---
 title: "Openscapes Champions Lesson Series"
 subtitle: "Open educational resources for Openscapes Champions" 
-date: "August 2023"
+date: last-modified
 author: "Openscapes team"
 citation_url: https://openscapes.github.io/series
 slug: index