Set progressr.delay=0.01 when running R CMD check

Author: HenrikBengtsson

R/zzz.R

@@ -0,0 +1,5 @@
+.onLoad <- function(libname, pkgname) {
+  if (in_r_cmd_check()) {
+    options(progressr.delay = 0.01)
+  }
+}