specify shell

.github/workflows/test.yml

@@ -22,8 +22,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
       - name: Install dependencies
-        run: |
-          ./script/setup
-      - name: Run lints
+        run: ./script/setup
+      - name: Run lint
         run: |
           ./script/test

script/bootstrap

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # script/bootstrap: Resolve all dependencies that the application requires to
 #                   run.

script/setup

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # script/setup: Set up the application for the first time after cloning, or set
 #               it back to the initial unused state.