The current behavior of the image is it is aligned on the left side of the page.
Just center the image fetched after clicking on the Go! button 😊

• According to the heading, it should show only the things that are mentioned.
• Fix the API call

• Currently the apps does not check for invalid users or when the said PR is "empty"
• To support more "data" available for the card UI, let's load the user and PR items separately.
• Better Separation of Concern for javascript functions by separating which functions do "dom printing", "requesting data", or "manage callbacks"

I recommend that the tool shows all the pull requests that were made in the month of October which are valid for Hacktoberfest 2017.
I understand that the tool does its job by showing only 4. But wouldn't it be better if you know your entire progress then just a small part of it.
Just a thought.

A chart based feature including total merged,open and closed PRs to different repos to be shown.

Currently, the code justify Closed PR as Merged.
This, however might not reflect the real state, as there are prerequisites that need to be fulfilled to get the "status" of a PR.
Please take a look at this API call

https://api.github.com/search/issues?q=-label:invalid+created:2017-03-22T00:00:00-12:00..2017-03-24T23:59:59-12:00+type:pr+is:public+author:Joshfindit&per_page=300

Results:

// 20171012083256
// https://api.github.com/search/issues?q=-label:invalid+created:2017-03-22T00:00:00-12:00..2017-03-24T23:59:59-12:00+type:pr+is:public+author:Joshfindit&per_page=300

{
  "total_count": 2,
  "incomplete_results": false,
  "items": [
    {
      "url": "https://api.github.com/repos/janaipakos/ghibliapi/issues/3",
      ...
      "id": 216229389,
      "number": 3,
      "title": "Convert IDs to v4 UUIDs",
      ...
      "state": "closed",
      "locked": false,
      "assignee": null,
      "comments": 1,
      "created_at": "2017-03-22T22:35:15Z",
      "updated_at": "2017-03-23T00:09:33Z",
      "closed_at": "2017-03-23T00:09:04Z",
      ...
    },
    {
      "url": "https://api.github.com/repos/janaipakos/ghibliapi/issues/2",
      ...
      "id": 216223281,
      "number": 2,
      "title": "Pluralize 'person' to 'people'",
      ...
      "state": "closed",
      "locked": false,
      "assignee": null,
      "assignees": [
        
      ],
      "milestone": null,
      "comments": 0,
      "created_at": "2017-03-22T22:06:23Z",
      "updated_at": "2017-03-22T22:35:38Z",
      "closed_at": "2017-03-22T22:35:33Z",
      ...
    }
  ]
}

Actually, for the issue janaipakos/ghibliapi#2, it is actually Closed and Not Merged

// 20171012084256
// https://api.github.com/repos/janaipakos/ghibliapi/pulls/2

{
  "url": "https://api.github.com/repos/janaipakos/ghibliapi/pulls/2",
  "id": 112121577,
  ...
  "number": 2,
  "state": "closed",
  ...
  "created_at": "2017-03-22T22:06:23Z",
  "updated_at": "2017-03-22T22:35:38Z",
  "closed_at": "2017-03-22T22:35:33Z",
  "merged_at": null,
  ...
} 

As for janaipakos/ghibliapi#3, it is Closed and Merged

 // 20171012084422
// https://api.github.com/repos/janaipakos/ghibliapi/pulls/3

{
  "url": "https://api.github.com/repos/janaipakos/ghibliapi/pulls/3",
  ...
  "number": 3,
  "state": "closed",
  ...
  "created_at": "2017-03-22T22:35:15Z",
  "updated_at": "2017-03-23T00:09:33Z",
  "closed_at": "2017-03-23T00:09:04Z",
  "merged_at": "2017-03-23T00:09:04Z",
  ...
}

Thanks for showing interest in this project. I'm happy to see you here.
Our task is to showing parsed each pull request in a card (using HTML & CSS). So show your creativity and get your pull request merged in no time.
Contributing to this project is very easy, please go through README.md
Feel free to give any suggestion. 😊

Add meta tags to improve search engine optimization.

This page has no design till now. So grab this opportunity and do any changes that make the UI appealing to the user.
Don't use any other framework except Bootstrap.

Git REST API v3 is used to get the user data from Github. After parsing the data from JSON, please append username, last 4 pull requests to the element assigned the id=result.
Any other suggestions are most welcome. 😊

Good for the first timer. You need to style the card (in which the data of pull requests is being fetched) however you want it to be. The only condition is it should look elegant. Want to add new feature/change/improve something else??
Come up with your suggestion and open an issue 😊