go.mod: bump go version to 1.20 from 1.17 (#1266)

* go.mod: bump to version 1.20

* go fix yourself

---------

Co-authored-by: Ryan O'Hara-Reid <ryan.oharareid@thrasher.io>

exchanges/binance/binance_live_test.go

@@ -1,5 +1,4 @@
 //go:build mock_test_off
-// +build mock_test_off
 
 // This will build if build tag mock_test_off is parsed and will do live testing
 // using all tests in (exchange)_test.go

exchanges/binance/binance_mock_test.go

@@ -1,5 +1,4 @@
 //go:build !mock_test_off
-// +build !mock_test_off
 
 // This will build if build tag mock_test_off is not parsed and will try to mock
 // all tests in _test.go

exchanges/bitstamp/bitstamp_live_test.go

@@ -1,5 +1,4 @@
 //go:build mock_test_off
-// +build mock_test_off
 
 // This will build if build tag mock_test_off is parsed and will do live testing
 // using all tests in (exchange)_test.go

exchanges/bitstamp/bitstamp_mock_test.go

@@ -1,5 +1,4 @@
 //go:build !mock_test_off
-// +build !mock_test_off
 
 // This will build if build tag mock_test_off is not parsed and will try to mock
 // all tests in _test.go

exchanges/gemini/gemini_live_test.go

@@ -1,5 +1,4 @@
 //go:build mock_test_off
-// +build mock_test_off
 
 // This will build if build tag mock_test_off is parsed and will do live testing
 // using all tests in (exchange)_test.go

exchanges/gemini/gemini_mock_test.go

@@ -1,5 +1,4 @@
 //go:build !mock_test_off
-// +build !mock_test_off
 
 // This will build if build tag mock_test_off is not parsed and will try to mock
 // all tests in _test.go

exchanges/poloniex/poloniex_live_test.go

@@ -1,5 +1,4 @@
 //go:build mock_test_off
-// +build mock_test_off
 
 // This will build if build tag mock_test_off is parsed and will do live testing
 // using all tests in (exchange)_test.go

exchanges/poloniex/poloniex_mock_test.go

@@ -1,5 +1,4 @@
 //go:build !mock_test_off
-// +build !mock_test_off
 
 // This will build if build tag mock_test_off is not parsed and will try to mock
 // all tests in _test.go

exchanges/zb/zb_live_test.go

@@ -1,5 +1,4 @@
 //go:build mock_test_off
-// +build mock_test_off
 
 // This will build if build tag mock_test_off is parsed and will do live testing
 // using all tests in (exchange)_test.go

exchanges/zb/zb_mock_test.go

@@ -1,5 +1,4 @@
 //go:build !mock_test_off
-// +build !mock_test_off
 
 // This will build if build tag mock_test_off is not parsed and will try to mock
 // all tests in _test.go

go.mod

@@ -1,6 +1,6 @@
 module github.com/thrasher-corp/gocryptotrader
 
-go 1.17
+go 1.20
 
 require (
 	github.com/d5/tengo/v2 v2.16.1