update readline.rs crate

diff --git a/Cargo.toml b/Cargo.toml
index e961134cc30f7373d546c3f6c95516646264f96a..3c06eb76c2715ccf4a09422840dbb406c8b5d302 100644 (file)
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "scryer-prolog"
-version = "0.8.19"
+version = "0.8.20"
 authors = ["Mark Thom <[email protected]>"]
 repository = "https://github.com/mthom/scryer-prolog"
 description = "A modern Prolog implementation written mostly in Rust."
@@ -15,7 +15,7 @@ downcast = "0.9.1"
 num = "0.2"
 ordered-float = "0.5.0"
 prolog_parser = "0.8.1"
-readline_rs_compat = { version = "0.1.6", optional = true }
+readline_rs_compat = { version = "0.1.7", optional = true }
 
 [dependencies.termion]
 version = "1.4.0"
\ No newline at end of file