Update shell-lib (#53)

Zalgo2462 · Logan L · web-flow · commit 78ce2d699954 · 2021-07-19T14:26:28.000-04:00
Co-authored-by: Logan L &lt;logan@bhis.co&gt;
diff --git a/shell-lib b/shell-lib
@@ -1 +1 @@
-Subproject commit 58a08608e29fe8dc4313af19d4766eb3bd071ceb
+Subproject commit 7bc84c517f361a578485d5978d7cdb34644c4e9c
