Merge pull request #69 from nanxstats/release

Release ggsci 4.0.0

Author: nanxstats

DESCRIPTION

@@ -1,7 +1,7 @@
 Package: ggsci
 Type: Package
 Title: Scientific Journal and Sci-Fi Themed Color Palettes for 'ggplot2'
-Version: 3.2.0.9000
+Version: 4.0.0
 Authors@R: c(
     person("Nan", "Xiao", email = "[email protected]", role = c("aut", "cre", "cph"),
            comment = c(ORCID = "0000-0002-0250-5673")),

NEWS.md

@@ -1,4 +1,4 @@
-# ggsci 3.2.0.9000
+# ggsci 4.0.0
 
 ## New features
 
@@ -20,6 +20,7 @@
 
 - Refactor the logo generation script from an R script to a shell script
   and move it into `tools/` (#66).
+- Use standard static imports workflow (#58).
 
 # ggsci 3.2.0