feat(relevance): add some synonyms (#192)

This will allow obscure names like i18n an a11y show up, even if a user didn't _exactly_ type them.

To be checked on a replica in advance of merging

Author: Haroenv

src/__tests__/__snapshots__/config.test.js.snap

@@ -146,6 +146,34 @@ Object {
       ],
       "type": "synonym",
     },
+    Object {
+      "objectID": "a11y",
+      "synonyms": Array [
+        "a11y",
+        "accessibility",
+        "accessible",
+      ],
+      "type": "synonym",
+    },
+    Object {
+      "objectID": "i18n",
+      "synonyms": Array [
+        "i18n",
+        "internationalisation",
+        "internationalization",
+        "translation",
+        "translate",
+      ],
+      "type": "synonym",
+    },
+    Object {
+      "objectID": "k8s",
+      "synonyms": Array [
+        "k8s",
+        "kubernetes",
+      ],
+      "type": "synonym",
+    },
   ],
   "jsDelivrHitsEndpoint": "https://data.jsdelivr.com/v1/stats/packages/month/all",
   "maxObjSize": 450000,

src/config.js

@@ -63,6 +63,27 @@ const defaultConfig = {
       synonyms: ['_', 'underscore'],
       objectID: 'underscore',
     },
+    {
+      type: 'synonym',
+      synonyms: ['a11y', 'accessibility', 'accessible'],
+      objectID: 'a11y',
+    },
+    {
+      type: 'synonym',
+      synonyms: [
+        'i18n',
+        'internationalisation',
+        'internationalization',
+        'translation',
+        'translate',
+      ],
+      objectID: 'i18n',
+    },
+    {
+      type: 'synonym',
+      synonyms: ['k8s', 'kubernetes'],
+      objectID: 'k8s',
+    },
   ],
   indexRules: [
     {