Remove references of incorrect `options` argument for `companion.socket` (#3307)

remove socket options

from docs and examples. It was never an option. See #3306

examples/aws-companion/server.js

@@ -52,4 +52,4 @@ const server = app.listen(3020, () => {
   console.log('listening on port 3020')
 })
 
-companion.socket(server, options)
+companion.socket(server)

examples/uppy-with-companion/server/index.js

@@ -66,7 +66,7 @@ app.use((err, req, res) => {
   res.status(err.status || 500).json({ message: err.message, error: err })
 })
 
-companion.socket(app.listen(3020), uppyOptions)
+companion.socket(app.listen(3020))
 
 console.log('Welcome to Companion!')
 console.log(`Listening on http://0.0.0.0:${3020}`)

packages/@uppy/companion/README.md

@@ -57,7 +57,7 @@ To enable companion socket for realtime feed to the client while upload is going
 // ...
 const server = app.listen(PORT)
 
-companion.socket(server, options)
+companion.socket(server)
 ```
 
 ### Run as standalone server

website/src/_posts/2020-03-custom-providers.md

@@ -113,7 +113,7 @@ app.use((req, res, next) => {
   return res.status(404).json({ message: 'Not Found' })
 })
 
-companion.socket(app.listen(3020), companionOptions)
+companion.socket(app.listen(3020))
 
 console.log('Welcome to Companion!')
 console.log(`Listening on http://0.0.0.0:3020`)

website/src/docs/companion.md

@@ -98,10 +98,10 @@ Then, add the Companion WebSocket server for realtime upload progress, using the
 ```js
 const server = app.listen(PORT)
 
-companion.socket(server, options)
+companion.socket(server)
 ```
 
-This takes your `server` instance and [Options](#Options) as parameters.
+This takes your `server` instance as an argument.
 
 ### Running as a standalone server