Adding upstream version 0.31.1.

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

docker-compose.yml

@@ -0,0 +1,28 @@
+version: "3.8"
+
+volumes:
+  gopkg:
+
+services:
+  package:
+    build: .
+    tty: true
+    stdin_open: true
+    working_dir: /home/package
+    environment:
+      - MEILISEARCH_URL=http://meilisearch:7700
+    depends_on:
+      - meilisearch
+    links:
+      - meilisearch
+    volumes:
+      - gopkg:/go/pkg/mod
+      - ./:/home/package
+
+  meilisearch:
+    image: getmeili/meilisearch:latest
+    ports:
+      - "7700"
+    environment:
+      - MEILI_MASTER_KEY=masterKey
+      - MEILI_NO_ANALYTICS=true