diff --git a/README.md b/README.md
index 3aca169..121d64c 100644
--- a/README.md
+++ b/README.md
@@ -4,57 +4,4 @@
 
 ## Usage
 
-```
-// Logging functions
-export function debug(message: string): void
-export function warning(message: string): void
-export function error(message: string): void
-
-/**
- * sets env variable for this action and future actions in the job
- *
- * @param name      the name of the variable to set
- * @param val       the value of the variable
- * @param options   optional. See ExportOptions.
- */
-export function exportVariable(name: string, val: string): void
-
-/**
- * exports the variable and registers a secret which will get masked from logs
- * @param name the name of the variable to set
- * @param val value of the secret
- */
-export function exportSecret(name: string, val: string) {
-    exportVariable(name, val);
-    intm._issueCommand('set-secret', {}, val);
-} 
-
-/**
- * Interface for getInput options
- */
-export interface InputOptions {
-    /** Optional. Whether the input is required. If required and not present, will throw. Defaults to false */
-    required?: bool;
-}
-
-/**
- * Gets the value of an input.  The value is also trimmed.
- * 
- * @param     name     name of the input to get
- * @param     options  optional. See InputOptions.
- * @returns   string
- */
-export function getInput(name: string, options?: InputOptions): string | undefined
-
-/**
- * sets the status of the action to neutral
- * @param message 
- */
-export function setNeutral(message: string): void
-
-/**
- * sets the status of the action to failed
- * @param message 
- */
-export function setFailed(message: string): void
-```
+See [src/core.tsx](src/core.tsx).