docs: Update README.md with instructions for termux

[gunslingerfry]

Description

Added install steps for termux

Motivation and Context

Easier install in termux

How Has This Been Tested?

• I have tested using Linux (Termux)

Checklist:

• I have updated the documentation accordingly.

[andytom]

Thanks for the contribution @gunslingerfry, to get the CI to pass can you either update your commit message to include the prefix docs: in the title or just push an empty commit to this branch e.g

git commit --allow-empty -m 'make Semantic PR bot happy'
git push 

[chipbuster]

LGTM.

[vladimyr]

Is there a reason why we would favor this instead of using the official termux package which we already had mentioned inside our docs (got stripped in the removal of extra installation methods from README)?

[gunslingerfry]

Well, I'll be. Didn't realize there was an official termux package. I could have sworn I checked but perhaps I just followed the curl install instructions. The termux package is at 0.48, but I doubt that qualifies as a good enough reason. This change is superfluous then.

…

On March 6, 2021 7:56:21 AM Dario Vladović ***@***.***> wrote: Is there a reason why we would favor this instead of using the official termux package which we already had mentioned inside our docs (got stripped in the removal of extra installation methods from README)? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or unsubscribe.

[vladimyr]

No worries, it might be superfluous but still serves people better than lack of any guidance 😉