bash.sh

$ cat v1/META6.json 
{
    "perl"         : "6.c",
    "name"         : "Foo",
    "version"      : "1",
    "description"  : "Extendable Internet Relay Chat client",
    "depends"      : [
    ],
    "test-depends" : [
    ],
    "provides"     : {
        "Foo"                   : "Foo.pm6"
    },
    "authors"       : ["Zoffix Znet"],
    "support"       : {"source"   : "git://github.com/zoffixznet/perl6-IRC-Client.git"}
}

$ cat v1/Foo.pm6 
unit module Foo:ver<1>;
our sub foo {
    say "ones";
}

$ cat v2/META6.json 
{
    "perl"         : "6.c",
    "name"         : "Foo",
    "version"      : "2",
    "description"  : "Extendable Internet Relay Chat client",
    "depends"      : [
    ],
    "test-depends" : [
    ],
    "provides"     : {
        "Foo"                   : "Foo.pm6"
    },
    "authors"       : ["Zoffix Znet"],
    "support"       : {"source"   : "git://github.com/zoffixznet/perl6-IRC-Client.git"}
}

$ cat v1/Foo.pm6 
unit module Foo:ver<1>;
our sub foo {
    say "ones";
}