Update decimal crate for uninit issue. See alkis/decimal PR #64.

Cargo.lock

@@ -1,5 +1,7 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 3
+
 [[package]]
 name = "addr2line"
 version = "0.14.0"
@@ -238,9 +240,9 @@ dependencies = [
 
 [[package]]
 name = "decimal"
-version = "2.0.4"
+version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e6458723bc760383275fbc02f4c769b2e5f3de782abaf5e7e0b9b7f0368a63ed"
+checksum = "5a8ab77e91baeb15034c3be91e87bff4665c9036216148e4996d9a9f5792114d"
 dependencies = [
  "bitflags",
  "cc",

Cargo.toml

@@ -21,7 +21,7 @@ path = "src/main.rs"
 [dependencies]
 crptls = { path = "crptls" }
 csv = "1.0.0"
-decimal = "2.0.4"
+decimal = "2.1.0"
 chrono = { version = "0.4", features = ["serde"] }
 structopt = "0.2.10"
 rustyline = "5.0.0"
@@ -30,4 +30,4 @@ termion = { version = "1.5", optional = true }
 dotenv = "0.14.1"
 
 [profile.release]
-lto = true
+lto = true