add electrum 4.5.4

Author: RCasatta

.github/workflows/test.yml

@@ -15,7 +15,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ ubuntu-20.04 ]
-        feature: [ "4_1_5" ]
+        feature: [ "4_1_5", "4_5_4" ]
 
     steps:
       - run: df -h

Cargo.toml

@@ -23,4 +23,5 @@ bitcoin_hashes = "0.10"
 
 [features]
 "4_1_5" = []
+"4_5_4" = []
 

sha256/electrum-4.5.4-SHA256SUM

@@ -0,0 +1 @@
+adce760df83b0c6c70770ef87adb0e37ac5e00a8b51b376d5240f5d1e1e74c06

src/versions.rs

@@ -1,7 +1,10 @@
-pub const HAS_FEATURE: bool = cfg!(any(feature = "4_1_5",));
+pub const HAS_FEATURE: bool = cfg!(any(feature = "4_1_5", feature = "4_5_4"));
 
-#[cfg(not(any(feature = "4_1_5",)))]
+#[cfg(not(any(feature = "4_1_5", feature = "4_5_4")))]
 pub const VERSION: &str = "N/A";
 
 #[cfg(feature = "4_1_5")]
 pub const VERSION: &str = "4.1.5";
+
+#[cfg(feature = "4_5_4")]
+pub const VERSION: &str = "4.5.4";