Upgrade go version to 1.14.1

[sayboras]

Issue number:
Fixes #20

Description of changes:
Upgrade go version to 1.14.1

Testing done:
Manually change Dockerfile as per below to test

COPY ./go1.14.1.src.tar.gz ./go1.14.1.src.tar.gz
#RUN \
#  sdk-fetch hashes && \
#  tar xf go${GOVER}.src.tar.gz && \
#  rm go${GOVER}.src.tar.gz

RUN tar xf go${GOVER}.src.tar.gz

Check go verison

$ docker run -it bottlerocket/sdk-x86_64:v0.10.1 /bin/sh
sh-5.0$ go version
go version go1.14.1 linux/amd64
sh-5.0$ rustc --version
rustc 1.42.0

Terms of contribution:

By submitting this pull request, I agree that this contribution is dual-licensed under the terms of both the Apache License, version 2.0, and the MIT license.

[tjkirch]

Thanks for your contribution!

The change looks good to me. It'd be great if someone could build an image and confirm our Go components still work; I'm not set up to do that at the moment.

[iliana]

Testing looks good, I'll go ahead and get this released and published. Thanks!

[iliana]

Bottlerocket PR: bottlerocket-os/bottlerocket#866

[sayboras]

Bottlerocket PR: bottlerocket-os/bottlerocket#866

Thanks a lot 💯