RFR: Created README for the project

[Jesper Wilhelmsson]

Thanks David! Fixed the typos.
/Jesper

> On 26 May 2020, at 01:58, David Holmes <david.holmes at oracle.com> wrote:
> 
> Hi Jesper,
> 
> A couple of typos:
> 
> 5.  et.c. -> etc.
> 
> 11. isn't -> aren't
> 
> Otherwise seems a good start. :)
> 
> Thanks,
> David
> 
> On 26/05/2020 7:52 am, Jesper Wilhelmsson wrote:
>> A readme file that will serve as the GitHub front page for the project.
>> -------------
>> Commit messages:
>>  - Created README for the project
>> Changes: https://git.openjdk.java.net/guide/pull/8/files
>>  Webrev: https://webrevs.openjdk.java.net/guide/8/webrev.00
>>   Stats: 38 lines in 1 file changed: 38 ins; 0 del; 0 mod
>>   Patch: https://git.openjdk.java.net/guide/pull/8.diff
>>   Fetch: git fetch https://git.openjdk.java.net/guide pull/8/head:pull/8
>> PR: https://git.openjdk.java.net/guide/pull/8