Remove bors, consolidate workflows

.github/workflows/test.yml

@@ -0,0 +1,62 @@
+name: Test
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+jobs:
+  test:
+    strategy:
+      fail-fast: false
+      matrix:
+        platform:
+          - macos
+          - ubuntu
+          - windows
+        toolchain:
+          - stable
+          - 1.60.0
+        features:
+          - default
+          - with-tokio
+
+    name: "Test on ${{ matrix.platform }} with Rust ${{ matrix.toolchain }} (feat: ${{ matrix.features }})"
+    runs-on: "${{ matrix.platform }}-latest"
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Configure Rust
+        run: |
+          rustup toolchain install --profile minimal --no-self-update ${{ matrix.toolchain }}
+          rustup default ${{ matrix.toolchain }}
+          rustup component add clippy
+
+      - name: Configure caching
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            target/
+          key: ${{ runner.os }}-cargo-${{ hashFiles('Cargo.lock') }}
+
+      - run: cargo test --features ${{ matrix.features }}
+      - run: cargo clippy --features ${{ matrix.features }}
+
+  formatting:
+    name: Fmt check
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Configure Rust
+        run: |
+          rustup toolchain install --profile minimal --no-self-update stable
+          rustup default stable
+
+      - run: cargo fmt --check
+

CHANGELOG.md

@@ -2,7 +2,7 @@
 
 ## Next (YYYY-MM-DD)
 
-- Add BORS.
+- Increase MSRV to 1.60.0 and change policy for increasing it (no longer a breaking change).
 
 ## v1.0.8 (2021-10-16)
 

README.md

@@ -1,6 +1,5 @@
 [![Crate release version](https://flat.badgen.net/crates/v/command-group)](https://crates.io/crates/command-group)
 [![Crate license: Apache 2.0 or MIT](https://flat.badgen.net/badge/license/Apache%202.0%20or%20MIT)][copyright]
-[![Bors enabled](https://bors.tech/images/badge_small.svg)](https://app.bors.tech/repositories/45673)
 [![CI status on main branch](https://github.com/watchexec/command-group/actions/workflows/main.yml/badge.svg)](https://github.com/watchexec/command-group/actions/workflows/main.yml)
 
 # Command Group
@@ -10,7 +9,8 @@ _Extension to [`Command`](https://doc.rust-lang.org/std/process/struct.Command.h
 - **[API documentation][docs]**.
 - [Dual-licensed][copyright] with Apache 2.0 and MIT.
 - Minimum Supported Rust Version: 1.60.0.
-  - This is set as: 5 versions before stable, at the time of publish.
+  - Only the last five stable versions are supported.
+  - MSRV increases within that range at publish time will not incur major version bumps.
 
 [caretaker]: ./CARETAKERS.md
 [copyright]: ./COPYRIGHT