Merge master branch

.gitignore

@@ -123,4 +123,7 @@ dist
 *.sqlite
 *.sqlite-journal
 .fuse_*
-.docusaurus
+.docusaurus
+
+# Mac
+.DS_Store

docs/basics/metadata.md

@@ -46,9 +46,9 @@ It may _optionally_ contain the following keys:
     ]
   },
   "V3": {
-    "spec": { ... },
-    "storage": { ... },
-    "types": { ... }
+    "spec": {...},
+    "storage": {...},
+    "types": {...}
   }
 }
 ```

docs/basics/storing-values.md

@@ -49,6 +49,41 @@ mod MyContract {
 }
 ```
 
+Here is an example of a structure storing `String` and  `Hash` values. 
+
+```rust
+pub struct Auction {
+    /// Branded name of the auction event.
+    name: String,
+    /// Some hash identifying the auction subject.
+    subject: Hash,
+    /// Auction status.
+    status: Status, // Enum: Usage shown in next section
+    /// Candle auction can have no winner.
+    /// If auction is finalized, that means that the winner is determined.
+    finalized: bool,
+    /// vector
+    vector: Vec<u8>,
+}
+```
+
+## Use of enum 
+
+Enum can be used as a datatype in `struct` as depicted above in `struct Auction`
+
+```rust
+pub enum Status {
+    /// An auction has not started yet.
+    NotStarted,
+    /// We are in the starting period of the auction, collecting initial bids.
+    OpeningPeriod,
+    /// We are in the ending period of the auction, where we are taking snapshots
+    /// of the winning bids. 
+}
+```
+
+The values of an enum should be referenced as `Status::OpeningPeriod`.
+
 ## Initializing Storage in Constructors
 
 Constructors are how values get initialized.

docs/faq/faq.md

@@ -137,7 +137,7 @@ you compile a contract in `--release` mode.
 1. __Set the log level of your node to `runtime::contracts=debug`.__<br/>
   For example, to have only errors and debug output show up for the `substrate-contracts-node`: 
   ```
-  substrate-contracts-node --dev --tmp -lerror,runtime::contracts=debug
+  substrate-contracts-node --dev -lerror,runtime::contracts=debug
   ```
 
 __Important: Debug output is only printed for RPC calls or off-chain tests ‒ not for transactions!__

docs/getting-started/running.md

@@ -11,7 +11,7 @@ It's a comfortable option if you want to get a quickstart.
 [After successfully installing `substrate-contracts-node`](/getting-started/setup), you can start a local development chain by running:
 
 ```bash
-substrate-contracts-node --dev --tmp
+substrate-contracts-node --dev
 ```
 
 ![An image of the terminal starting a Substrate node](./assets/start-substrate-node.png)

docs/getting-started/setup.md

@@ -16,12 +16,6 @@ The first tool we will be installing is [`cargo-contract`](https://github.com/pa
 
 As a pre-requisite for the tool you need to install the [binaryen](https://github.com/WebAssembly/binaryen) package, which is used to optimize the WebAssembly bytecode of the contract.
 
-Two other dependencies are needed to lint the ink! contract. This is done to warn users about using e.g. API's in a way that could lead to security issues.
-
-```bash
-cargo install cargo-dylint dylint-link
-```
-
 Many package managers have it available nowadays ‒ e.g. there is a package for [Debian/Ubuntu](https://tracker.debian.org/pkg/binaryen),
 [Homebrew](https://formulae.brew.sh/formula/binaryen) and [Arch Linux](https://archlinux.org/packages/community/x86_64/binaryen/).
 
@@ -37,6 +31,12 @@ Use the `--force` to ensure you are updated to the most recent `cargo-contract`
 
 You can then use `cargo contract --help` to start exploring the commands made available to you.
 
+Two other dependencies are needed to lint the ink! contract. This is done to warn users about using e.g. API's in a way that could lead to security issues.
+
+```bash
+cargo install cargo-dylint dylint-link
+```
+
 ## Substrate Framework Pre-requisites
 
 With ink! you can write smart contracts for blockchains built on Substrate.
@@ -62,5 +62,5 @@ You can [download a binary from our releases page](https://github.com/paritytech
 (Linux and Mac). Alternatively you can build the node by yourself:
 
 ```bash
-cargo install contracts-node --git https://github.com/paritytech/substrate-contracts-node.git --tag v0.17.0 --force --locked
+cargo install contracts-node --git https://github.com/paritytech/substrate-contracts-node.git --tag v0.23.0 --force --locked
 ```

docs/getting-started/troubleshooting.md

@@ -13,7 +13,7 @@ There is a known issue with the Substrate block production (BABE) on a running c
 ClientImport("Unexpected epoch change")
 ```
 
-To solve this you will need to restart your node with: `substrate-contracts-node --dev --tmp`. At that point, you will
+To solve this you will need to restart your node with: `substrate-contracts-node --dev`. At that point, you will
 need to re-deploy any contracts and re-do any steps that you may have done before on your node. As
 long as you keep your node running, you should face no issues.
 

docs/intro/ink-vs-cosmwasm.md

@@ -90,7 +90,7 @@ ink! contracts can be deployed on a few different options:
 ## Dependencies
 
 The first step in CosmWasm development is to
-[install dependencies](https://docs.cosmwasm.com/docs/1.0/getting-started/installation),
+[install dependencies](https://docs.cosmwasm.com/docs/getting-started/installation),
 namely Go, Rust and `wasmd`.
 
 For ink! you can also find [a setup guide](/getting-started/setup) which will help you
@@ -99,7 +99,7 @@ with dependencies, namely Rust, `cargo-contract` and `substrate-contracts-node`.
 ## Environment Setup
 
 The next step in the CosmWasm development workflow is
-[setting up the environment](https://docs.cosmwasm.com/docs/1.0/getting-started/setting-env).
+[setting up the environment](https://docs.cosmwasm.com/docs/getting-started/setting-env).
 That consists mainly of configuring `wasmd` such that it has prefunded accounts that are able
 to interact with the network.
 
@@ -137,7 +137,7 @@ $ cargo test
 ## Deploy and Interact
 
 CosmWasm contracts are deployed and instantiated with help of the `wasmd` executable. The
-list of step is provided [here](https://docs.cosmwasm.com/docs/1.0/getting-started/interact-with-contract).
+list of step is provided [here](https://docs.cosmwasm.com/docs/getting-started/interact-with-contract).
 
 It is possible to deploy and interact with ink! contracts using either a CLI
 (`cargo-contract`), or a web UI ([`contracts-ui`](https://contracts-ui.substrate.io/)).