diff --git a/README.md b/README.md
index f16ae02..5ee1758 100644
--- a/README.md
+++ b/README.md
@@ -15,43 +15,23 @@ default if no env var is found, it will use `vim` to edit the requested file.
 
 This repo is meant to be used as a package for other Golang CLI projects.
 
-The example below is a shortened version of `main.go`:
+It has two main functions you can use as a CLI author for editing files:
 
-```golang
-// Read the original contents of the file
-contents, err := os.ReadFile(filePathToEdit)
-if err != nil {
-        fmt.Println("File reading error: ", err)
-        os.Exit(1)
-}
+* Run(originalContent []byte, originalFilePath string)
+    + `originalContent` is the content of the text to edit in bytes
+    + `originalFilePath` is where the file originated, can be empty if remote. Used to determine the file ext for the tmp file.
+* RunLocal(originalFilePath string)
+    + `originalFilePath` is where the file originated, can be empty if remote. Used to determine the file ext for the tmp file.
 
+The example below is a shortened version of `main.go` using the Run version:
+
+```golang
 // Run the editor to let the user edit the contents in a tmp file
 edited, _, err := Run(contents, filePathToEdit)
 if err != nil {
         fmt.Println("File editing error: ", err)
         os.Exit(1)
 }
-
-// You could also send this edited content back to a server to update it.
-
-// If changes, overwrite the original existing file
-file, err := os.OpenFile(filePathToEdit, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0644)
-if err != nil {
-        fmt.Println("Failed to open original file to update: ", err)
-        os.Exit(1)
-}
-defer file.Close()
-
-// Write the content to the file
-estr := string(edited)
-_, err = file.WriteString(estr)
-if err != nil {
-        fmt.Println("Failed to write content to file: ", err)
-        os.Exit(1)
-}
-
-fmt.Println(fmt.Sprintf("Successfully updated %q!", filePathToEdit))
-os.Exit(0)
 ```
 
 ### Examples
diff --git a/editor.go b/editor.go
index 85b09ac..1a6522a 100644
--- a/editor.go
+++ b/editor.go
@@ -43,12 +43,13 @@ func setupDefaultEditorArgs() ([]string, error) {
 
 // RunLocal is like Run, but assumes the file to edit is locally saved on
 // disk rather than some remote content
-func RunLocal(o []byte, of string) error {
+func RunLocal(of string) error {
 	contents, err := os.ReadFile(of)
 	if err != nil {
 		return err
 	}
 
+	// Call run on the local file, given its contents
 	edited, _, err := Run(contents, of)
 	if err != nil {
 		return err