diff --git a/__tests__/main.test.ts b/__tests__/main.test.ts
deleted file mode 100644
index ce373fb..0000000
--- a/__tests__/main.test.ts
+++ /dev/null
@@ -1,89 +0,0 @@
-/**
- * Unit tests for the action's main functionality, src/main.ts
- *
- * These should be run as if the action was called from a workflow.
- * Specifically, the inputs listed in `action.yml` should be set as environment
- * variables following the pattern `INPUT_<INPUT_NAME>`.
- */
-
-import * as core from '@actions/core'
-import * as main from '../src/main'
-
-// Mock the action's main function
-const runMock = jest.spyOn(main, 'run')
-
-// Other utilities
-const timeRegex = /^\d{2}:\d{2}:\d{2}/
-
-// Mock the GitHub Actions core library
-let debugMock: jest.SpiedFunction<typeof core.debug>
-let errorMock: jest.SpiedFunction<typeof core.error>
-let getInputMock: jest.SpiedFunction<typeof core.getInput>
-let setFailedMock: jest.SpiedFunction<typeof core.setFailed>
-let setOutputMock: jest.SpiedFunction<typeof core.setOutput>
-
-describe('action', () => {
-  beforeEach(() => {
-    jest.clearAllMocks()
-
-    debugMock = jest.spyOn(core, 'debug').mockImplementation()
-    errorMock = jest.spyOn(core, 'error').mockImplementation()
-    getInputMock = jest.spyOn(core, 'getInput').mockImplementation()
-    setFailedMock = jest.spyOn(core, 'setFailed').mockImplementation()
-    setOutputMock = jest.spyOn(core, 'setOutput').mockImplementation()
-  })
-
-  it('sets the time output', async () => {
-    // Set the action's inputs as return values from core.getInput()
-    getInputMock.mockImplementation(name => {
-      switch (name) {
-        case 'milliseconds':
-          return '500'
-        default:
-          return ''
-      }
-    })
-
-    await main.run()
-    expect(runMock).toHaveReturned()
-
-    // Verify that all of the core library functions were called correctly
-    expect(debugMock).toHaveBeenNthCalledWith(1, 'Waiting 500 milliseconds ...')
-    expect(debugMock).toHaveBeenNthCalledWith(
-      2,
-      expect.stringMatching(timeRegex)
-    )
-    expect(debugMock).toHaveBeenNthCalledWith(
-      3,
-      expect.stringMatching(timeRegex)
-    )
-    expect(setOutputMock).toHaveBeenNthCalledWith(
-      1,
-      'time',
-      expect.stringMatching(timeRegex)
-    )
-    expect(errorMock).not.toHaveBeenCalled()
-  })
-
-  it('sets a failed status', async () => {
-    // Set the action's inputs as return values from core.getInput()
-    getInputMock.mockImplementation(name => {
-      switch (name) {
-        case 'milliseconds':
-          return 'this is not a number'
-        default:
-          return ''
-      }
-    })
-
-    await main.run()
-    expect(runMock).toHaveReturned()
-
-    // Verify that all of the core library functions were called correctly
-    expect(setFailedMock).toHaveBeenNthCalledWith(
-      1,
-      'milliseconds not a number'
-    )
-    expect(errorMock).not.toHaveBeenCalled()
-  })
-})
diff --git a/src/main.ts b/src/main.ts
deleted file mode 100644
index c804f90..0000000
--- a/src/main.ts
+++ /dev/null
@@ -1,26 +0,0 @@
-import * as core from '@actions/core'
-import { wait } from './wait'
-
-/**
- * The main function for the action.
- * @returns {Promise<void>} Resolves when the action is complete.
- */
-export async function run(): Promise<void> {
-  try {
-    const ms: string = core.getInput('milliseconds')
-
-    // Debug logs are only output if the `ACTIONS_STEP_DEBUG` secret is true
-    core.debug(`Waiting ${ms} milliseconds ...`)
-
-    // Log the current timestamp, wait, then log the new timestamp
-    core.debug(new Date().toTimeString())
-    await wait(parseInt(ms, 10))
-    core.debug(new Date().toTimeString())
-
-    // Set outputs for other workflow steps to use
-    core.setOutput('time', new Date().toTimeString())
-  } catch (error) {
-    // Fail the workflow run if an error occurs
-    if (error instanceof Error) core.setFailed(error.message)
-  }
-}