### Description

Describe your issue here.

### What type of issue is this? (place an `x` in one of the `[ ]`)
- [ ] bug
- [ ] enhancement (feature request)
- [ ] question
- [ ] documentation related
- [ ] testing related
- [ ] discussion

### Requirements (place an `x` in each of the `[ ]`)
* [ ] I've read and understood the [Contributing guidelines](https://github.com/slackapi/node-slack-sdk/blob/master/.github/contributing.md) and have done my best effort to follow them.
* [ ] I've read and agree to the [Code of Conduct](https://slackhq.github.io/code-of-conduct).
* [ ] I've searched for any related issues and avoided creating a duplicate issue.

---

### Bug Report

Filling out the following details about bugs will help us solve your issue sooner.

#### Packages:

Select all that apply:

- [ ] `@slack/web-api`
- [ ] `@slack/events-api`
- [ ] `@slack/interactive-messages`
- [ ] `@slack/rtm-api`
- [ ] `@slack/webhooks`
- [ ] I don't know

#### Reproducible in:

package version:

node version:

OS version(s):

#### Steps to reproduce:

1.
2.
3.

#### Expected result:

What you expected to happen

#### Actual result:

What actually happened

#### Attachments:

Logs, screenshots, screencast, sample project, funny gif, etc.

### Description

Describe your issue here.

### What type of issue is this? (place an `x` in one of the `[ ]`)
- [ ] bug
- [ ] enhancement (feature request)
- [ ] question
- [ ] documentation related
- [ ] testing related
- [ ] discussion

### Requirements (place an `x` in each of the `[ ]`)
* [ ] I've read and understood the [Contributing guidelines](https://github.com/slackapi/node-slack-sdk/blob/master/.github/contributing.md) and have done my best effort to follow them.
* [ ] I've read and agree to the [Code of Conduct](https://slackhq.github.io/code-of-conduct).
* [ ] I've searched for any related issues and avoided creating a duplicate issue.

---

### Bug Report

Filling out the following details about bugs will help us solve your issue sooner.

#### Packages:

Select all that apply:

- [ ] `@slack/web-api`
- [ ] `@slack/events-api`
- [ ] `@slack/interactive-messages`
- [ ] `@slack/rtm-api`
- [ ] `@slack/webhooks`
- [ ] `@slack/oauth`
- [ ] I don't know

#### Reproducible in:

package version:

node version:

OS version(s):

#### Steps to reproduce:

1.
2.
3.

#### Expected result:

What you expected to happen

#### Actual result:

What actually happened

#### Attachments:

Logs, screenshots, screencast, sample project, funny gif, etc.

Add oauth to issue template
Add oauth to issue template