Hardcode doc edit backlink (#442)

LilithHafner · Lilith Hafner · web-flow · commit c8d4f49300f2 · 2024-01-22T16:57:41.000-05:00
Co-authored-by: Lilith Hafner &lt;Lilith.Hafner@gmail.com&gt;
diff --git a/docs/src/index.md b/docs/src/index.md
@@ -1,3 +1,7 @@
+```@meta
+EditURL = "https://github.com/JuliaSparse/SparseArrays.jl/blob/master/docs/src/index.md"
+```
+
 # Sparse Arrays
 
 ```@meta
