Adding upstream version 0.31.1.

Signed-off-by: Daniel Baumann <daniel@debian.org>

.github/workflows/pre-release-tests.yml

@@ -0,0 +1,44 @@
+# Testing the code base against the Meilisearch pre-releases
+name: Pre-Release Tests
+
+# Will only run for PRs and pushes to bump-meilisearch-v*
+on:
+  push:
+    branches: bump-meilisearch-v*
+  pull_request:
+    branches: bump-meilisearch-v*
+
+jobs:
+  integration_tests:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        # Current go.mod version and latest stable go version
+        go: [1.16, 1.17]
+        include:
+          - go: 1.16
+            tag: current
+          - go: 1.17
+            tag: latest
+
+    name: integration-tests-against-rc (go ${{ matrix.tag }} version)
+    steps:
+      - name: Set up Go ${{ matrix.go }}
+        uses: actions/setup-go@v5
+        with:
+          go-version: ${{ matrix.go }}
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v4
+      - name: Get dependencies
+        run: |
+          go get -v -t -d ./...
+          if [ -f Gopkg.toml ]; then
+            curl https://raw.githubusercontent.com/golang/dep/master/install.sh | sh
+            dep ensure
+          fi
+      - name: Get the latest Meilisearch RC
+        run: echo "MEILISEARCH_VERSION=$(curl https://raw.githubusercontent.com/meilisearch/integration-guides/main/scripts/get-latest-meilisearch-rc.sh | bash)" >> $GITHUB_ENV
+      - name: Meilisearch (${{ env.MEILISEARCH_VERSION }}) setup with Docker
+        run: docker run -d -p 7700:7700 getmeili/meilisearch:${{ env.MEILISEARCH_VERSION }} meilisearch --master-key=masterKey --no-analytics
+      - name: Run integration tests
+        run: go test -v ./...