📝 add some informations about SDK environment

docs/book.toml

@@ -22,4 +22,4 @@ boost-title = 2
 boost-hierarchy = 2
 boost-paragraph = 1
 expand = true
-heading-split-level = 2
+heading-split-level = 2

docs/src/api.md

@@ -1,3 +1,3 @@
 # API
 
-You can find API specifications [here](https://ghostnet.gas-station-api.marigold.dev/docs)
+<iframe width="1080" height="915" src="https://ghostnet.gas-station-api.marigold.dev/docs"></iframe>

docs/src/library.md

@@ -16,7 +16,11 @@ npm install --save @marigold-dev/gas-station-lib
 
 #### Explanations
 
-The SDK consists of two classes : `GasStation` and `PermitContract`.
+The SDK consists of two classes: `GasStation` and `PermitContract`.
+
+There are also two variables:
+  - `GAS_STATION_PUBLIC_API_GHOSTNET` which redirect to [https://ghostnet.gas-station-api.marigold.dev/operation](https://ghostnet.gas-station-api.marigold.dev/operation)
+  - `GAS_STATION_PUBLIC_API_MAINNET` which redirect to [https://gas-station-api.marigold.dev/operation](https://gas-station-api.marigold.dev/operation) (Not available yet)
 
 The `GasStation` class enables easy communication with the Gas Station API without the need to manually initialize the HTTP request.
 
@@ -66,8 +70,15 @@ To begin, you need to import and initialize the `GasStation` object from the SDK
 ```ts
 import { GasStation } from '@marigold-dev/gas-station-lib'
 
+const gasApi = new GasStation()
+```
+
+ℹ️ NOTE: By default, the Gas Station used by the SDK is on Ghostnet but you can also provide a `apiURL` like:
+```ts
+import { GasStation, GAS_STATION_PUBLIC_API_GHOSTNET} from '@marigold-dev/gas-station-lib'
+
 const gasApi = new GasStation({
-  apiURL: 'https://gas-station-api.marigold.dev/'
+  apiURL: GAS_STATION_PUBLIC_API_GHOSTNET // or the URL directly
 })
 ```
 

docs/src/tutorial.md

@@ -31,11 +31,9 @@ The goal here is for the user to initiate the mint action and retrieve their NFT
 
 First, we'll setup the GasStation SDK as follows:
 ```ts
-const gasStationAPI = new GasStation({
-  apiURL: PUBLIC_GAS_STATION_API
-})
+const gasStationAPI = new GasStation()
 ```
-ℹ️ `PUBLIC_GAS_STATION_API` is an environment variable available in `.env`
+ℹ️ `GasStation` class will target the Gas Station deployed on Ghostnet by default.
 
 Next, we'll retrieve an instance of our contract, using [Taquito](https://tezostaquito.io/).
 
@@ -81,10 +79,11 @@ For staking, we need a permit. Staking involves transferring our freshly minted
 To facilitate the development of this new feature, we will also use the TypeScript SDK (for reference, you have all the information [here](./library.md))
 
 To start, let's initialize the `GasStation` and `PermitContract`  classes from the SDK:
+
+ℹ️ `GasStation` class will target the Gas Station deployed on Ghostnet by default.
+
 ```ts
-const gasStationApi = new GasStation({
-        apiURL: PUBLIC_GAS_STATION_API
-      });
+const gasStationApi = new GasStation();
 const permitContract = new PermitContract(PUBLIC_PERMIT_CONTRACT, Tezos);
 ```