Merge pull request #5 from ccureau/master

wget reports cert expired

Merge pull request #4 from DivergentClouds/patch-1

solves #3

Merge pull request #2 from jaylogue/feature/macro-11-example

GCC MACRO-11 output example

Merge pull request #1 from JamesHagerman/feature/update-dockerhub-url-to-avoid-login

Update README.md

Update README.md

One last update explaining the situation with GitHubs buggy registry.

Updating readme to address using short git SHAs for docker tags.

Fixing path of readme file in final image.

Updating Dockerfile a bit and updating the readme with complete directions on how to build, tag, and push images to github package registry.

Adding an objdump to the asm example.

Updating the Dockerfile and ASM example to actually compile correctly. Adding the display register compile step to the docker build.