Remove double comment feature

TypeScript seems to always bail out when there's one error.

.eslintrc.json

@@ -1,6 +1,6 @@
 {
     "extends": [
-        "peerigon/presets/prettier-typescript.js"
+        "peerigon/presets/typescript.js"
     ],
     "env": {
         "node": true

.github/workflows/test-and-release.yml

@@ -14,26 +14,28 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [16.x, 18.x]
+        node-version: [22.x]
+
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.ref }}
+      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
 
     steps:
-      - name: 🛑 Cancel Previous Runs
-        uses: styfle/cancel-workflow-action@a40b8845c0683271d9f53dfcb887a7e181d3918b # [email protected]
       - name: ⬇️ Checkout repo
-        uses: actions/checkout@dc323e67f16fb5f7663d20ff7941f27f5809e9b6 # pin@v2
+        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # pin@main
       - name: ⎔ Setup node ${{ matrix.node-version }}
-        uses: actions/setup-node@1f8c6b94b26d0feae1e387ca63ccbdc44d27b561 # pin@v2
+        uses: actions/setup-node@eff380dfbcf941bf8832e4acb788cebe13dfd758 # pin@main
         with:
           node-version: ${{ matrix.node-version }}
           cache: "npm"
       - name: 🗄 Cache node_modules
         id: cache-node_modules
-        uses: actions/cache@937d24475381cd9c75ae6db12cb4e79714b926ed # pin@v2
+        uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # pin@main
         with:
           path: "**/node_modules"
           key: node_modules-${{ runner.os }}-node-${{ matrix.node-version }}-${{ hashFiles('**/package-lock.json') }}
       - name: 🗄 Cache .eslintcache
-        uses: actions/cache@937d24475381cd9c75ae6db12cb4e79714b926ed # pin@v2
+        uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # pin@main
         with:
           path: .eslintcache
           key: eslintcache-${{ runner.os }}-node-${{ matrix.node-version }}-${{ hashFiles('**/package-lock.json') }}
@@ -47,7 +49,7 @@ jobs:
         env:
           CI: true
       - name: 🚀 Release on GitHub
-        if: "contains(' refs/heads/main refs/heads/beta ', github.ref) && matrix.node-version == '16.x'"
+        if: "contains(' refs/heads/main refs/heads/beta ', github.ref) && matrix.node-version == '22.x'"
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

.nvmrc

@@ -1 +1 @@
-v20.15.0
+v22.3.0

README.md

@@ -72,24 +72,6 @@ Now you need to add the TypeScript language service plugin to your `tsconfig.jso
 }
 ```
 
-## Support for multiple errors
-
-If you expect more than one error, you can add multiple comments, like this:
-
-```ts
-type Person = {
-  readonly name: string;
-};
-
-const person: Person = {
-  name: "Bob",
-};
-
-// 💥 Expect error 2704: … cannot be a read-only property.
-// 💥 Expect error 2790: … must be optional.
-delete person.name;
-```
-
 ## API
 
 ### assertProgramToOnlyHaveExpectedErrors(<br>&nbsp;&nbsp;&nbsp;&nbsp;programPath: string,<br>&nbsp;&nbsp;&nbsp;&nbsp;compilerOptions?: ts.CompilerOptions,<br>): void
@@ -103,7 +85,7 @@ assertProgramToOnlyHaveExpectedErrors("/path/to/module.ts"); // may throw
 
 assertProgramToOnlyHaveExpectedErrors(
   "/path/to/module.ts",
-  { strict: true } // custom compiler options
+  { strict: true }, // custom compiler options
 );
 ```