Add badge for minimum rustc version

.github/workflows/ci.yml

@@ -4,6 +4,7 @@ on:
   push:
     branches:
       - main
+
 jobs:
   tree-sitter:
     runs-on: ubuntu-18.04
@@ -25,15 +26,22 @@ jobs:
         run: npx tree-sitter test
       - name: Ensure empty Git status
         run: "$GITHUB_WORKSPACE/report_git_status.sh"
+
   rust:
+    strategy:
+      matrix:
+        rust:
+          - 1.48.0
     runs-on: ubuntu-18.04
     steps:
       - name: Checkout
         uses: actions/checkout@v2
       - name: Install Rust
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: stable
+          toolchain: ${{ matrix.rust }}
+      - name: Set Rust toolchain
+        run: rustup default ${{ matrix.rust }}
       - name: Get dependencies from cache
         uses: Swatinem/rust-cache@v1
       - name: Run tests
@@ -50,6 +58,7 @@ jobs:
           path: '~/.cargo/bin/quench-lsp'
       - name: Ensure empty Git status
         run: "$GITHUB_WORKSPACE/report_git_status.sh"
+
   vscode:
     needs: rust
     runs-on: ubuntu-18.04

.github/workflows/publish.yml

@@ -3,6 +3,7 @@ on:
   release:
     types:
       - created
+
 jobs:
   crates-io:
     runs-on: ubuntu-18.04
@@ -17,6 +18,7 @@ jobs:
         run: cargo publish --token ${{ secrets.CARGO_TOKEN }}
       - name: Ensure empty Git status
         run: "$GITHUB_WORKSPACE/report_git_status.sh"
+
   vscode-marketplace:
     runs-on: ubuntu-18.04
     defaults:

Cargo.toml

@@ -37,7 +37,10 @@ cc = "1"
 
 [dev-dependencies]
 assert_cmd = "1"
+comrak = "0.10"
 goldenfile = "1"
 pretty_assertions = "0.7"
+regex = "1"
 serde_json = "1"
 toml = "0.5"
+yaml-rust = "0.4"