Update README (#301)

Complements 48ee14b.
metafacture · Jun 26, 2023 · 26c2002 · 26c2002
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commit 26c2002
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -177,7 +177,7 @@ nothing()
 
 ##### `put_filemap`
 
-Defines an external map for [lookup](#lookup) from a file. Maps with more than 2 columns are supported but are reduced to a defined key and a value column.
+Defines an external map for [lookup](#lookup) from a file or an URL. Maps with more than 2 columns are supported but are reduced to a defined key and a value column.
 
 ```perl
 put_filemap("<sourceFile>", "<mapName>", sep_char: "\t")