fix(readme): add dashe to fetch-remote

.gitignore

@@ -4,4 +4,6 @@ config
 bin/*
 .idea
 *.DS_Store
-.DS_Store
+.DS_Store
+internal/services/drivers/version_control/ext-temp-git-test/*
+internal/services/drivers/version_control/int-temp-git-test/*

README.md

@@ -78,7 +78,7 @@ so save credentials can be used, instead of generating tokens.
 ### How to use
 in order to activate this feature all you have to do is to set `fetch-remote` to true like so:  
 ``` bash
-terra-crust terraform-all  --main-template-path=./terraform/main.tmpl  --destination-path="." --source-path=".../modules" fetch-remote=true
+terra-crust terraform-all  --main-template-path=./terraform/main.tmpl  --destination-path="." --source-path=".../modules" --fetch-remote=true
 ```  
 or with an external git client with the flag `--ext-git` to true like so:  
 ``` bash

internal/services/template_handler.go

@@ -83,8 +83,7 @@ func (th *TemplateHandler) WriteTemplateToFile(fileName, templatePath, destinati
 	}
 
 	buf := new(bytes.Buffer)
-	err = tmpl.Execute(buf, out)
-	if err != nil {
+	if err = tmpl.Execute(buf, out); err != nil {
 		th.logger.Error("Failed executing template", err.Error())
 		return err
 	}