chore: remove elastic 6.8 for reducing memory consumption

Author: nodkz

.eslintignore

@@ -2,3 +2,4 @@ flow-typed
 lib
 mjs
 esm
+dist

examples/elasticsearch/__tests__/__snapshots__/queriesFromIndex-test.ts.snap

@@ -14,20 +14,6 @@ Object {
 }
 `;
 
-exports[`elasticsearch > queries Elastic search API 6.8 1`] = `
-Object {
-  "data": Object {
-    "elastic68": null,
-  },
-  "errors": Array [
-    [GraphQLError: ✋ 🛑 I don't have public elasticsearch instance for demo purposes. 
-🚀 Demo will work if you provide public elasticsearch instance url 
-🚀 in query argument \`host: "http://user:pass@example.com:9200"\` 
-],
-  ],
-}
-`;
-
 exports[`elasticsearch > queries Elastic search API 7.7 1`] = `
 Object {
   "data": Object {

examples/elasticsearch/index.ts

@@ -15,16 +15,6 @@ query {
   elastic77(host: "http://user:pass@example.com:9200") {
     search(q: "JavaScript")
   }
-}
-      `,
-    },
-    {
-      title: 'Elastic search API 6.8',
-      query: `
-query {
-  elastic68(host: "http://user:pass@example.com:9200") {
-    search(q: "JavaScript")
-  }
 }
       `,
     },

jest.config.js

@@ -13,7 +13,7 @@ module.exports = {
     '^.+\\.(ts|js)$': 'ts-jest',
   },
   roots: ['<rootDir>'],
-  testPathIgnorePatterns: ['/node_modules/', '/lib/', '/tmp/'],
+  testPathIgnorePatterns: ['/node_modules/', '/dist/', '/tmp/'],
   reporters: [
     'default',
     [