fix: Bump MSRV to 1.81 (#91)

Author: keelerm84

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
 
       - name: Setup rust tooling
         run: |
-          rustup override set 1.72
+          rustup override set 1.81
           rustup component add rustfmt clippy
 
       - uses: ./.github/actions/ci

.github/workflows/manual-publish.yml

@@ -19,7 +19,7 @@ jobs:
 
       - name: Setup rust tooling
         run: |
-          rustup override set 1.72
+          rustup override set 1.81
           rustup component add rustfmt clippy
 
       - uses: ./.github/actions/ci

.github/workflows/release-please.yml

@@ -24,7 +24,7 @@ jobs:
       - name: Setup rust tooling
         if: ${{ steps.release.outputs['eventsource-client--release_created'] == 'true' }}
         run: |
-          rustup override set 1.72
+          rustup override set 1.81
           rustup component add rustfmt clippy
 
       - uses: launchdarkly/gh-actions/actions/release-secrets@release-secrets-v1.2.0

eventsource-client/Cargo.toml

@@ -5,6 +5,7 @@ description = "Client for the Server-Sent Events protocol (aka EventSource)"
 repository = "https://github.com/launchdarkly/rust-eventsource-client"
 authors = ["LaunchDarkly"]
 edition = "2021"
+rust-version = "1.81.0"
 license = "Apache-2.0"
 keywords = ["launchdarkly", "feature-flags", "feature-toggles", "eventsource", "server-sent-events"]
 exclude = ["CHANGELOG.md"]

eventsource-client/src/event_parser.rs

@@ -347,11 +347,11 @@ impl EventParser {
             }
 
             self.last_char_was_cr = false;
-            if line.ends_with(&[b'\r']) {
+            if line.ends_with(b"\r") {
                 self.complete_lines
                     .push_back(line[..line.len() - 1].to_vec());
                 self.last_char_was_cr = true;
-            } else if line.ends_with(&[b'\n']) {
+            } else if line.ends_with(b"\n") {
                 // self isn't a continuation, but rather a line ending with a LF terminator.
                 self.complete_lines
                     .push_back(line[..line.len() - 1].to_vec());