chore(ci): update mrsv to 1.56.0 (edition = 2021)

.github/workflows/ci.yaml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        rust: [1.50.0, stable, beta, nightly]
+        rust: [1.56.0, stable, beta, nightly]
     steps:
       - name: Rust install
         uses: actions-rs/toolchain@v1
@@ -61,7 +61,7 @@ jobs:
       - name: Rust install
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: 1.50.0
+          toolchain: 1.56.0
           profile: minimal
           override: true
           components: rustfmt

.github/workflows/main.yaml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        rust: [1.50.0, stable]
+        rust: [1.56.0, stable]
     steps:
       - name: Rust install
         uses: actions-rs/toolchain@v1

.github/workflows/pr.yaml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        rust: [1.50.0, stable]
+        rust: [1.56.0, stable]
     steps:
       - name: Rust install
         uses: actions-rs/toolchain@v1
@@ -33,7 +33,7 @@ jobs:
       - name: Rust install
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: 1.42.0
+          toolchain: 1.56.0
           profile: minimal
           override: true
           components: rustfmt

.github/workflows/rust-ci.yml

@@ -1,51 +0,0 @@
-name: Rust CI
-
-on:
-  push:
-    branches:
-      - '*'
-  pull_request:
-    branches:
-      - 'master'
-
-env:
-  CARGO_TERM_COLOR: always
-
-jobs:
-  build-mac:
-    runs-on: macos-latest
-    steps:
-    - uses: actions/checkout@v2
-
-    - name: Build
-      run: cargo build --release
-
-    - name: Run tests
-      run: cargo test --verbose
-
-    - uses: actions/upload-artifact@v2
-      with:
-        name: copyrat-macos.zip
-        path: ./target/release/*copyrat
-
-
-  build-linux:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v2
-
-    - name: Install dependencies
-      run:  |
-        sudo apt update -y
-        sudo apt-get install -y curl gnupg ca-certificates git gcc-multilib g++-multilib cmake libssl-dev pkg-config python
-
-    - name: Build
-      run: cargo build --release
-
-    - name: Run tests
-      run: cargo test --verbose
-
-    - uses: actions/upload-artifact@v2
-      with:
-        name: copyrat-linux.zip
-        path: ./target/release/*copyrat