diff --git a/.gitignore b/.gitignore
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+SOURCES/signature-2.2.0.crate
diff --git a/.rust-signature.metadata b/.rust-signature.metadata
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--- a/.rust-signature.metadata
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@@ -0,0 +1 @@
+e1b65a382a47b67bdbe8f217f16b39048bfd8beb  SOURCES/signature-2.2.0.crate
diff --git a/SOURCES/signature-2.2.0.crate b/SOURCES/signature-2.2.0.crate
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index 5ff93c6..0000000
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