Updating gitignores and initializing module for golox

golox/.gitignore

@@ -0,0 +1,17 @@
+### Go ###
+# If you prefer the allow list template instead of the deny list, see community template:
+# https://github.com/github/gitignore/blob/main/community/Golang/Go.AllowList.gitignore
+#
+# Binaries for programs and plugins
+*.exe~
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+
+# Dependency directories (remove the comment below to include it)
+# vendor/
+
+# Go workspace file
+go.work

golox/go.mod

@@ -0,0 +1,3 @@
+module github.com/AYM1607/crafting-interpreters/golox
+
+go 1.20