docs: add link to minimal repo for bug reproduction (#238)

<!--
Thanks for your interest in the project. Bugs filed and PRs submitted are appreciated!

Please make sure that you are familiar with and follow the Code of Conduct for
this project (found in the CODE_OF_CONDUCT.md file).

Also, please make sure you're familiar with and follow the instructions in the
contributing guidelines (found in the CONTRIBUTING.md file).

If you're new to contributing to open source projects, you might find this free
video course helpful: http://kcd.im/pull-request

Please fill out the information below to expedite the review and (hopefully)
merge of your pull request!
-->

<!-- What changes are being made? (What feature/bug is being fixed here?) -->

**What**:

<!-- Why are these changes necessary? -->

**Why**:

<!-- How were these changes implemented? -->

**How**:

<!-- Have you done all of these things?  -->

**Checklist**:

<!-- add "N/A" to the end of each line that's irrelevant to your changes -->

<!-- to check an item, place an "x" in the box like so: "- [x] Documentation" -->

- [ ] Documentation
- [ ] Tests
- [ ] Ready to be merged
      <!-- In your opinion, is this ready to be merged as soon as it's reviewed? -->
- [ ] Added myself to contributors table
      <!-- this is optional, see the contributing guidelines for instructions -->

<!-- feel free to add additional comments -->

Author: alexkrolick

.github/ISSUE_TEMPLATE.md

@@ -59,7 +59,7 @@ What happened:
 
 <!-- Please provide the full error message/screenshots/anything -->
 
-Reproduction repository:
+Reproduction repository: https://github.com/alexkrolick/dom-testing-library-template
 
 <!--
 If possible, please create a repository that reproduces the issue with the

.github/ISSUE_TEMPLATE/Bug_Report.md

@@ -47,6 +47,8 @@ var your => (code) => here;
 If possible, please create a repository that reproduces the issue with the
 minimal amount of code possible.
 
+Template repo: https://github.com/alexkrolick/dom-testing-library-template
+
 Or if you can, try to reproduce the issue in a Codesandbox. You can fork the one
 here: https://codesandbox.io/s/5z6x4r7n0p
 -->