Update rubigo title
diff --git a/PackageManagementTools.md b/PackageManagementTools.md
index 1be1baa..f3e3c83 100644
--- a/PackageManagementTools.md
+++ b/PackageManagementTools.md
@@ -217,4 +217,4 @@
  * https://github.com/moovweb/gvm
  * https://github.com/pote/gpm
  * https://github.com/brettlangdon/git-vendor
- * https://github.com/yaa110/rubigo
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+ * https://github.com/yaa110/rubigo - written in Rust
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