do pg revoke in keys.ml

tools/dune

@@ -0,0 +1,16 @@
+(executable
+ (public_name offline)
+ (name offline)
+ (modules offline offline_impl)
+ (libraries cmdliner bos fmt mirage-crypto ptime mte vif))
+
+(executable
+ (public_name gen_registry_files)
+ (name gen_registry_files)
+ (modules gen_registry_files)
+ (libraries recfile_parser bos fmt))
+
+(library
+ (name recfile_parser)
+ (modules recfile_parser)
+ (libraries angstrom bos cmdliner fmt))