add -i flag info to readme (#2)

README.md

@@ -7,11 +7,14 @@ An API endpoint that wraps using the Lilypad cli.
 
 Run `node src/index.js` to create a local endpoint using the js wrapper with either `src/run.js` or `src/stream.js`, then send a post request containing json with your funded `WEB3_PRIVATE_KEY` key set, see the quick start for more on [getting started](https://docs.lilypad.tech/lilypad/lilypad-milky-way-testnet/quick-start)
 
+In `inputs`, each input must be preceeded by the `-i` flag, including tunables. For example:
+`"inputs": "-i Prompt='an astronaut floating against a white background' -i Steps=50"`
+
 The endpoint can then be tested using curl
 ```
 curl -X POST http://localhost:3000 \
 -H "Content-Type: application/json" \
--d '{"pk": "'"$WEB3_PRIVATE_KEY"'", "module": "github.com/lilypad-tech/lilypad-module-lilysay:0.1.0", "inputs": "Message=test"}'
+-d '{"pk": "'"$WEB3_PRIVATE_KEY"'", "module": "github.com/lilypad-tech/lilypad-module-lilysay:0.1.0", "inputs": "-i Message=test"}'
 ```
 
 ```js
@@ -21,7 +24,7 @@ const { run } = require("./")
 run(
   "private-key",
   "module name"
-  'payload (key=value)'
+  '-i payload (key=value)'
 ).then((res) => {
   console.log(res)
 })
@@ -34,7 +37,7 @@ const { stream } = require("./")
 stream(
   "private-key",
   "module name"
-  'payload (key=value)'
+  '-i payload (key=value)'
   { stream: true },
 ).then(() => {
   console.log("Result in ./output/result")