Update siwe-rs package

Cargo.lock

@@ -2995,7 +2995,7 @@ checksum = "cbce6d4507c7e4a3962091436e56e95290cb71fa302d0d270e32130b75fbff27"
 [[package]]
 name = "siwe"
 version = "0.2.0"
-source = "git+https://github.com/silverpill/siwe-rs?branch=edition2018#9328228930af06f96ed8e0fe548bf498e959302c"
+source = "git+https://github.com/silverpill/siwe-rs?rev=6589eb6fdcffbfb9ee2880906014f5cf71f0f441#6589eb6fdcffbfb9ee2880906014f5cf71f0f441"
 dependencies = [
  "chrono",
  "hex",

Cargo.toml

@@ -5,7 +5,7 @@ description = "Mitra backend"
 license = "AGPL-3.0"
 
 edition = "2018"
-rust-version = "1.51"
+rust-version = "1.53"
 publish = false
 default-run = "mitra"
 
@@ -65,7 +65,7 @@ serde_yaml = "0.8.17"
 # Used to calculate SHA2 hashes
 sha2 = "0.9.5"
 # Used to verify EIP-4361 signatures
-siwe = { git = "https://github.com/silverpill/siwe-rs", branch = "edition2018" }
+siwe = { git = "https://github.com/silverpill/siwe-rs", rev = "6589eb6fdcffbfb9ee2880906014f5cf71f0f441" }
 # Used for creating error types
 thiserror = "1.0.24"
 # Async runtime ( required for #[tokio::main] )

README.md

@@ -21,7 +21,7 @@ Demo instance: https://mitra.social/ (invite-only)
 
 ## Requirements
 
-- Rust 1.51+
+- Rust 1.53+
 - PostgreSQL 10.2+
 - IPFS node (optional, see [guide](./docs/ipfs.md))
 - Ethereum node (optional)