Tidy up

- Ran goimports to format code and imports
- Removed unused module from go.mod
- Added .editorconfig to keep formatting standard across contributors

internal/pkg/warewulfconf/constructors.go

@@ -2,11 +2,12 @@ package warewulfconf
 
 import (
 	"fmt"
+	"io/ioutil"
+	"net"
+
 	"github.com/brotherpowers/ipsubnet"
 	"github.com/hpcng/warewulf/internal/pkg/wwlog"
 	"gopkg.in/yaml.v2"
-	"io/ioutil"
-	"net"
 )
 
 func New() (ControllerConf, error) {

internal/pkg/warewulfconf/datastructure.go

@@ -1,9 +1,10 @@
 package warewulfconf
 
 import (
+	"os"
+
 	"github.com/hpcng/warewulf/internal/pkg/util"
 	"github.com/hpcng/warewulf/internal/pkg/wwlog"
-	"os"
 )
 
 const ConfigFile = "/etc/warewulf/warewulf.conf"

internal/pkg/warewulfconf/modifiers.go

@@ -1,9 +1,10 @@
 package warewulfconf
 
 import (
+	"os"
+
 	"github.com/hpcng/warewulf/internal/pkg/wwlog"
 	"gopkg.in/yaml.v2"
-	"os"
 )
 
 func (self *ControllerConf) Persist() error {