Installation Issue

[qusaialhaddad]

I am getting below error when running the ./subover.go

./subover.go: line 1: //: Is a directory
./subover.go: line 2: package: command not found
./subover.go: line 4: syntax error near unexpected token newline' ./subover.go: line 4: import ('

[sk3lk0]

go run subover.go -h