Added hist number to prompt, Arrows working

Cargo.lock

@@ -124,12 +124,13 @@ dependencies = [
 ]
 
 [[package]]
-name = "rshell"
+name = "sqish"
 version = "0.1.0"
 dependencies = [
  "dirs",
  "gethostname",
  "termion",
+ "unicode-segmentation",
  "users",
 ]
 
@@ -182,6 +183,12 @@ version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6ceab39d59e4c9499d4e5a8ee0e2735b891bb7308ac83dfb4e80cad195c9f6f3"
 
+[[package]]
+name = "unicode-segmentation"
+version = "1.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0fdbf052a0783de01e944a6ce7a8cb939e295b1e7be835a1112c3b9a7f047a5a"
+
 [[package]]
 name = "users"
 version = "0.11.0"