diff --git a/.github/.keepalive b/.github/.keepalive
deleted file mode 100644
index 0cf8303..0000000
--- a/.github/.keepalive
+++ /dev/null
@@ -1 +0,0 @@
-2023-08-01T04:37:41.500Z
diff --git a/lib/deep_copy.js b/lib/deep_copy.js
index 445ce9b..21d53fd 100644
--- a/lib/deep_copy.js
+++ b/lib/deep_copy.js
@@ -46,7 +46,6 @@ var typedArrays = require( './typed_arrays.js' );
 * -   This should **only** be used for simple cases. Any instances with privileged access to variables (e.g., within closures) cannot be cloned. This approach should be considered **fragile**.
 * -   The function is greedy, disregarding the notion of a `level`. Instead, the function deep copies all properties, as we assume the concept of `level` applies only to the class instance reference but not to its internal state. This prevents, in theory, two instances from sharing state.
 *
-*
 * @private
 * @param {Object} val - class instance
 * @returns {Object} new instance