Added issue template and runkit example.

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,40 @@
+# Environment
+
+Knex version:
+Database + version:
+OS:
+
+Select applicable tempalate from below.
+If issue is about oracledb support tag @ atiertant. For MSSql tag @ Grimace1975 .
+Rest of dialects doesn't need tags.
+
+# Bug
+
+1. Explain what kind of behaviour you are getting and how you think it should do
+
+2. Error massage
+
+3. Reduced test code, for example in https://npm.runkit.com/knex or if it needs real
+   database connection to mysql or postgresql, then single file example which initializes
+   needed data and demonstrates the problem.
+
+
+# Feature discussion / request
+
+1. Explain what is your use case
+
+2. Explain what kind of feature would support this
+
+3. Give some API proposal, how the feature should work
+
+
+# Missing / erroneus documentation
+
+Send issue to documentation repo, or fix it and send PR https://github.com/knex/documentation
+
+
+# Questions about how to use knex
+
+Github issues are for knex development. Please send questions how to use knex to
+stackoverflow or ask about it in gitter chat.
+

package.json

@@ -131,5 +131,6 @@
     "CHANGELOG.md",
     "scripts/*"
   ],
-  "license": "MIT"
+  "license": "MIT",
+  "tonicExampleFilename": "scripts/runkit-example.js"
 }

scripts/runkit-example.js

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+require('sqlite3');
+const Knex = require('knex');
+
+const knexSqlite = Knex({
+  client: 'sqlite',
+  connection: ':memory:'
+});
+
+const knexMysql = Knex({
+  client: 'mysql2',
+});
+
+const knexPg = Knex({
+  client: 'pg'
+});
+
+await knexSqlite.schema.createTable('test', t => {
+  t.increments('id').primary();
+  t.string('data');
+});
+
+await knexSqlite('test').insert([{ data: 'foo' }, { data: 'bar' }]);
+
+console.log('test table data:', await knexSqlite('test'));
+
+console.log(
+  knexPg({ f: 'foo', b: 'bar' })
+  .select('foo.*')
+  .where('f.name', knexPg.raw('??', ['b.name']))
+  .whereIn('something', knexPg('bar').select('id'))
+  .toSQL().sql
+);