Slack file upload action

This action uploads file to slack

Inputs

`token`

Required Slack app token. See Internal app tokens

Create app
Add files:write permission
Install app to your workspase
Invite bot to required channels /invite <botname>
Use bot token from OAuth & Permissions page

`path`

Required Path to file

`channel`

Slack channel for upload

`filename`

Filename of file

`filetype`

A file type identifier.

`initial_comment`

The message text introducing the file in specified channels.

`title`

Title of file

Example usage

on: [push]

jobs:
  slack_upload_job:
    runs-on: ubuntu-latest
    name: Upload test file
    steps:
      - name: Checkout
        uses: actions/checkout@v1
      - run: echo "Test file " > test.txt
      - name: Upload to slack step
        uses: adrey/slack-file-upload-action@master
        with:
          token: ${{ secrets.SLACK_TOKEN }}
          path: test.txt
          channel: random