Added quickhull per issue #2290

quicklisp · quicklisp · commit 848dfcf91ee2 · 2023-05-24T17:31:02.000-04:00
diff --git a/projects/quickhull/source.txt b/projects/quickhull/source.txt
@@ -0,0 +1 @@
+git https://github.com/shirakumo/quickhull.git

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+git https://github.com/shirakumo/quickhull.git`