feat: added Bitcoin address generation

[xlanor]

Description

Added Bitcoin address generation based on discussion in #78

Are you trying to fix an existing issue?

78

Go Version

abc@c63bccef3747:~/workspace/oss/faker$ go version
go version go1.17.3 linux/amd64

Go Tests

abc@c63bccef3747:~/workspace/oss/faker$ go test
PASS
ok      github.com/jaswdr/faker 5.644s
abc@c63bccef3747:~/workspace/oss/faker$ 

[codecov[bot]]

Codecov Report

Merging #86 (4ce91cb) into master (6edc0b2) will increase coverage by 0.30%. The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master      #86      +/-   ##
==========================================
+ Coverage   91.25%   91.55%   +0.30%     
==========================================
  Files          35       36       +1     
  Lines        1063     1101      +38     
==========================================
+ Hits          970     1008      +38     
  Misses         72       72              
  Partials       21       21              

Impacted Files	Coverage Δ
crypto.go	100.00% <100.00%> (ø)
faker.go	88.14% <100.00%> (+0.09%)	:arrow_up:
music.go	85.71% <0.00%> (-7.15%)	:arrow_down:
person.go	81.66% <0.00%> (-1.67%)	:arrow_down:
address.go	97.26% <0.00%> (ø)
internet.go	90.83% <0.00%> (+0.83%)	:arrow_up:
payment.go	100.00% <0.00%> (+20.00%)	:arrow_up:

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[xlanor]

Changes made as reuqested!

[jaswdr]

LGTM, merged 👍