[ci] [docs] fix broken ACM links (#6083)

jameslamb · web-flow · commit e9fface2f701 · 2023-09-07T15:44:40.000-05:00
diff --git a/docs/.linkcheckerrc b/docs/.linkcheckerrc
@@ -9,6 +9,7 @@ threads=1
 ignore=
   pythonapi/lightgbm\..*\.html.*
   http.*amd.com/.*
+  https.*dl.acm.org/doi/.*
   https.*tandfonline.com/.*
 ignorewarnings=http-robots-denied,https-certificate-error
 checkextern=1
