chore: updates actions (#59)

* chore: updates actions

* fix: remove lifetimes that could be elided

Author: LeoBorai

.github/workflows/clippy.yml

@@ -18,7 +18,7 @@ jobs:
         ]
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - uses: actions-rs/toolchain@v1
         with:
@@ -28,7 +28,7 @@ jobs:
           components: clippy
 
       - name: Cache .cargo and target
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         with:
           path: |
             ~/.cargo

.github/workflows/fmt.yml

@@ -19,7 +19,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - uses: actions-rs/toolchain@v1
         with:
@@ -29,7 +29,7 @@ jobs:
           components: rustfmt
 
       - name: Cache .cargo and target
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         with:
           path: |
             ~/.cargo

.github/workflows/release.yml

@@ -38,7 +38,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Setup Rust
         uses: actions-rs/toolchain@v1
@@ -49,7 +49,7 @@ jobs:
 
       - name: Install `cargo-edit`
         run: cargo install cargo-edit
-      
+
       - id: cargo-set-version
         name: Set Version
         run: cargo set-version --bump ${{ inputs.version }}

.github/workflows/test.yml

@@ -19,7 +19,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - uses: actions-rs/toolchain@v1
         with:
@@ -28,7 +28,7 @@ jobs:
           override: true
 
       - name: Cache .cargo and target
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         with:
           path: |
             ~/.cargo

src/utils/hex.rs

@@ -11,7 +11,7 @@ impl<'a> HexSlice<'a> {
     }
 }
 
-impl<'a> Display for HexSlice<'a> {
+impl Display for HexSlice<'_> {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         for (index, byte) in self.0.iter().enumerate() {
             if index > 0 {