Modify how to install - Githubissues

Hi👋, @abdullah-alaadine ! The install method described in the README did not allow installation, so I changed it to the method that does !

~
12:52:17 > go get github.com/abdullah-alaadine/local-git-contributions-visualizer
go: go.mod file not found in current directory or any parent directory.
        'go get' is no longer supported outside a module.
        To build and install a command, use 'go install' with a version,
        like 'go install example.com/cmd@latest'
        For more information, see https://golang.org/doc/go-get-install-deprecation
        or run 'go help get' or 'go help install'.
~
12:53:40 > go install github.com/abdullah-alaadine/local-git-contributions-visualizer@latest
go: downloading github.com/abdullah-alaadine/local-git-contributions-visualizer v0.0.0-20230602134514-e8aa3b981c75
go: downloading github.com/go-git/go-git/v5 v5.7.0
go: downloading github.com/ProtonMail/go-crypto v0.0.0-20230518184743-7afd39499903
go: downloading github.com/go-git/go-billy/v5 v5.4.1
go: downloading github.com/emirpasic/gods v1.18.1
go: downloading github.com/imdario/mergo v0.3.15
go: downloading github.com/go-git/gcfg v1.5.1-0.20230307220236-3a3c6141e376
go: downloading golang.org/x/sys v0.8.0
go: downloading github.com/pjbgf/sha1cd v0.3.0
go: downloading golang.org/x/crypto v0.9.0
go: downloading github.com/kevinburke/ssh_config v1.2.0
go: downloading github.com/skeema/knownhosts v1.1.1
go: downloading github.com/xanzy/ssh-agent v0.3.3
go: downloading golang.org/x/net v0.10.0
go: downloading github.com/cloudflare/circl v1.3.3
~
12:58:16 > which local-git-contributions-visualizer
/mnt/c/DEV/workspace/GO/bin/local-git-contributions-visualizer
~
12:59:19 >

knbr13 / gitcs

Modify how to install #4