Fix go 1.17 panic

[oleggator]

github.com/fatih/color v1.12.0 causes panic on go 1.17
This PR fixes this.

fatal error: unexpected signal during runtime execution
[signal SIGSEGV: segmentation violation code=0x1 addr=0xb01dfacedebac1e pc=0x7fff2033cc9e]

runtime stack:
runtime: unexpected return pc for runtime.sigpanic called from 0x7fff2033cc9e
stack: frame={sp:0x7ffeefbff638, fp:0x7ffeefbff688} stack=[0x7ffeefb806d8,0x7ffeefbff740)
0x00007ffeefbff538:  0x01007ffeefbff558  0x0000000000000004 
0x00007ffeefbff548:  0x000000000000001f  0x00007fff2033cc9e 
0x00007ffeefbff558:  0x0b01dfacedebac1e  0x0000000000000001 
0x00007ffeefbff568:  0x0000000004039091 <runtime.throw+0x0000000000000071>  0x00007ffeefbff608 
0x00007ffeefbff578:  0x0000000004642d21  0x00007ffeefbff5c0 
0x00007ffeefbff588:  0x0000000004039348 <runtime.fatalthrow.func1+0x0000000000000048>  0x0000000004acb060 
0x00007ffeefbff598:  0x0000000000000001  0x0000000000000001 
0x00007ffeefbff5a8:  0x00007ffeefbff608  0x0000000004039091 <runtime.throw+0x0000000000000071> 
0x00007ffeefbff5b8:  0x0000000004acb060  0x00007ffeefbff5f8 
0x00007ffeefbff5c8:  0x00000000040392d0 <runtime.fatalthrow+0x0000000000000050>  0x00007ffeefbff5d8 
0x00007ffeefbff5d8:  0x0000000004039300 <runtime.fatalthrow.func1+0x0000000000000000>  0x0000000004acb060 
0x00007ffeefbff5e8:  0x0000000004039091 <runtime.throw+0x0000000000000071>  0x00007ffeefbff608 
0x00007ffeefbff5f8:  0x00007ffeefbff628  0x0000000004039091 <runtime.throw+0x0000000000000071> 
0x00007ffeefbff608:  0x00007ffeefbff610  0x00000000040390c0 <runtime.throw.func1+0x0000000000000000> 
0x00007ffeefbff618:  0x000000000464b075  0x000000000000002a 
0x00007ffeefbff628:  0x00007ffeefbff678  0x000000000404f516 <runtime.sigpanic+0x0000000000000396> 
0x00007ffeefbff638: <0x000000000464b075  0x000000000401cc45 <runtime.(*fixalloc).alloc+0x0000000000000085> 
0x00007ffeefbff648:  0x00007ffeefbff6b8  0x000000000402a406 <runtime.(*mheap).allocSpan+0x0000000000000546> 
0x00007ffeefbff658:  0x000000c000144000  0x0000000000002000 
0x00007ffeefbff668:  0x000000c000000008  0x0000000000000000 
0x00007ffeefbff678:  0x00007ffeefbff6c0 !0x00007fff2033cc9e 
0x00007ffeefbff688: >0x00007ffeefbff6c0  0x0000000004a50000 
0x00007ffeefbff698:  0x00000000000007f7  0x0000000004109fa5 <golang.org/x/sys/unix.libc_ioctl_trampoline+0x0000000000000005> 
0x00007ffeefbff6a8:  0x000000000406e11f <runtime.syscall+0x000000000000001f>  0x000000c00013dab8 
0x00007ffeefbff6b8:  0x00007ffeefbff700  0x000000c00013da88 
0x00007ffeefbff6c8:  0x000000000406bf70 <runtime.asmcgocall+0x0000000000000070>  0x0000000000000001 
0x00007ffeefbff6d8:  0x000000c000112b00  0x2b000000046675a8 
0x00007ffeefbff6e8:  0x0000000000000010  0x00000000045928e0 
0x00007ffeefbff6f8:  0x00000000000005a0  0x000000c0000001a0 
0x00007ffeefbff708:  0x000000000406a089 <runtime.systemstack+0x0000000000000049>  0x0000000000000004 
0x00007ffeefbff718:  0x00000000046f16c8  0x0000000004acb060 
0x00007ffeefbff728:  0x00007ffeefbff778  0x0000000004069f85 <runtime.mstart+0x0000000000000005> 
0x00007ffeefbff738:  0x0000000004069f3d <runtime.rt0_go+0x000000000000013d> 
runtime.throw({0x464b075, 0x401cc45})
        /usr/local/opt/go/libexec/src/runtime/panic.go:1198 +0x71
runtime: unexpected return pc for runtime.sigpanic called from 0x7fff2033cc9e
stack: frame={sp:0x7ffeefbff638, fp:0x7ffeefbff688} stack=[0x7ffeefb806d8,0x7ffeefbff740)
0x00007ffeefbff538:  0x01007ffeefbff558  0x0000000000000004 
0x00007ffeefbff548:  0x000000000000001f  0x00007fff2033cc9e 
0x00007ffeefbff558:  0x0b01dfacedebac1e  0x0000000000000001 
0x00007ffeefbff568:  0x0000000004039091 <runtime.throw+0x0000000000000071>  0x00007ffeefbff608 
0x00007ffeefbff578:  0x0000000004642d21  0x00007ffeefbff5c0 
0x00007ffeefbff588:  0x0000000004039348 <runtime.fatalthrow.func1+0x0000000000000048>  0x0000000004acb060 
0x00007ffeefbff598:  0x0000000000000001  0x0000000000000001 
0x00007ffeefbff5a8:  0x00007ffeefbff608  0x0000000004039091 <runtime.throw+0x0000000000000071> 
0x00007ffeefbff5b8:  0x0000000004acb060  0x00007ffeefbff5f8 
0x00007ffeefbff5c8:  0x00000000040392d0 <runtime.fatalthrow+0x0000000000000050>  0x00007ffeefbff5d8 
0x00007ffeefbff5d8:  0x0000000004039300 <runtime.fatalthrow.func1+0x0000000000000000>  0x0000000004acb060 
0x00007ffeefbff5e8:  0x0000000004039091 <runtime.throw+0x0000000000000071>  0x00007ffeefbff608 
0x00007ffeefbff5f8:  0x00007ffeefbff628  0x0000000004039091 <runtime.throw+0x0000000000000071> 
0x00007ffeefbff608:  0x00007ffeefbff610  0x00000000040390c0 <runtime.throw.func1+0x0000000000000000> 
0x00007ffeefbff618:  0x000000000464b075  0x000000000000002a 
0x00007ffeefbff628:  0x00007ffeefbff678  0x000000000404f516 <runtime.sigpanic+0x0000000000000396> 
0x00007ffeefbff638: <0x000000000464b075  0x000000000401cc45 <runtime.(*fixalloc).alloc+0x0000000000000085> 
0x00007ffeefbff648:  0x00007ffeefbff6b8  0x000000000402a406 <runtime.(*mheap).allocSpan+0x0000000000000546> 
0x00007ffeefbff658:  0x000000c000144000  0x0000000000002000 
0x00007ffeefbff668:  0x000000c000000008  0x0000000000000000 
0x00007ffeefbff678:  0x00007ffeefbff6c0 !0x00007fff2033cc9e 
0x00007ffeefbff688: >0x00007ffeefbff6c0  0x0000000004a50000 
0x00007ffeefbff698:  0x00000000000007f7  0x0000000004109fa5 <golang.org/x/sys/unix.libc_ioctl_trampoline+0x0000000000000005> 
0x00007ffeefbff6a8:  0x000000000406e11f <runtime.syscall+0x000000000000001f>  0x000000c00013dab8 
0x00007ffeefbff6b8:  0x00007ffeefbff700  0x000000c00013da88 
0x00007ffeefbff6c8:  0x000000000406bf70 <runtime.asmcgocall+0x0000000000000070>  0x0000000000000001 
0x00007ffeefbff6d8:  0x000000c000112b00  0x2b000000046675a8 
0x00007ffeefbff6e8:  0x0000000000000010  0x00000000045928e0 
0x00007ffeefbff6f8:  0x00000000000005a0  0x000000c0000001a0 
0x00007ffeefbff708:  0x000000000406a089 <runtime.systemstack+0x0000000000000049>  0x0000000000000004 
0x00007ffeefbff718:  0x00000000046f16c8  0x0000000004acb060 
0x00007ffeefbff728:  0x00007ffeefbff778  0x0000000004069f85 <runtime.mstart+0x0000000000000005> 
0x00007ffeefbff738:  0x0000000004069f3d <runtime.rt0_go+0x000000000000013d> 
runtime.sigpanic()
        /usr/local/opt/go/libexec/src/runtime/signal_unix.go:719 +0x396

goroutine 1 [syscall, locked to thread]:
syscall.syscall(0x4109fa0, 0x1, 0x40487413, 0xc00013db48)
        /usr/local/opt/go/libexec/src/runtime/sys_darwin.go:22 +0x3b fp=0xc00013dab8 sp=0xc00013da98 pc=0x4068bbb
syscall.syscall(0x4077326, 0x4010fd4, 0xc00013db70, 0x4077258)
        <autogenerated>:1 +0x26 fp=0xc00013db00 sp=0xc00013dab8 pc=0x406e8e6
golang.org/x/sys/unix.ioctl(0x463354f, 0x4, 0x1000000000008)
        /Users/o.utkin/go/pkg/mod/golang.org/x/sys@v0.0.0-20210420072515-93ed5bcd2bfe/unix/zsyscall_darwin_amd64.go:690 +0x39 fp=0xc00013db30 sp=0xc00013db00 pc=0x4109859
golang.org/x/sys/unix.IoctlGetTermios(...)
        /Users/o.utkin/go/pkg/mod/golang.org/x/sys@v0.0.0-20210420072515-93ed5bcd2bfe/unix/ioctl.go:73
github.com/mattn/go-isatty.IsTerminal(0x463354f)
        /Users/o.utkin/go/pkg/mod/github.com/mattn/go-isatty@v0.0.13/isatty_bsd.go:10 +0x50 fp=0xc00013dba0 sp=0xc00013db30 pc=0x410a0b0
github.com/fatih/color.init()
        /Users/o.utkin/go/pkg/mod/github.com/fatih/color@v1.12.0/color.go:23 +0xa5 fp=0xc00013dbd8 sp=0xc00013dba0 pc=0x410ada5
runtime.doInit(0x4a571c0)
        /usr/local/opt/go/libexec/src/runtime/proc.go:6498 +0x123 fp=0xc00013dd10 sp=0xc00013dbd8 pc=0x4048863
runtime.doInit(0x4a5dd60)
        /usr/local/opt/go/libexec/src/runtime/proc.go:6475 +0x71 fp=0xc00013de48 sp=0xc00013dd10 pc=0x40487b1
runtime.doInit(0x4a52c80)
        /usr/local/opt/go/libexec/src/runtime/proc.go:6475 +0x71 fp=0xc00013df80 sp=0xc00013de48 pc=0x40487b1
runtime.main()
        /usr/local/opt/go/libexec/src/runtime/proc.go:238 +0x1e6 fp=0xc00013dfe0 sp=0xc00013df80 pc=0x403b6e6
runtime.goexit()
        /usr/local/opt/go/libexec/src/runtime/asm_amd64.s:1581 +0x1 fp=0xc00013dfe8 sp=0xc00013dfe0 pc=0x406c261

[klauspost]

LGTM