Fixes for CI.

Author: gdotdesign

.github/workflows/ci-base.yml

@@ -22,6 +22,12 @@ jobs:
         with:
           crystal: ${{ inputs.crystal-version }}
 
+      - if: matrix.os == 'ubuntu-latest'
+        name: Install `xmllint` (Linux)
+        run: |
+          apt-get update
+          apt-get install libxml2-utils -y
+
       - name: Download source
         uses: actions/checkout@v4
 

spec/installer/repository_spec.cr

@@ -16,7 +16,7 @@ describe "Repository" do
 
         I could not parse the following mint.json file:
 
-           ┌ /tmp/mint-packages/success/mint.json:1:1
+           ┌ #{tmp_dir}/success/mint.json:1:1
            ├─────────────────────────────────────────
           1│ hello
         MESSAGE