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Update ethpm example package #896

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Update ethpm example package #896

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23 changes: 11 additions & 12 deletions src/blog/using-ethpm-and-truffle.md
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Original file line number Diff line number Diff line change
Expand Up @@ -74,17 +74,16 @@ The best place to find an interesting ethpm package is from the package author.
In this tutorial, we'll be using a package containing the OpenZeppelin ERC20 contract. This package is for tutorial purposes only, it has not been audited and should not be used in production.

- name: `erc20-example`
- version: `0.0.1`
- manifest uri: `ipfs://QmYmstuuQmVVaWvde5VHzwxs5zDaJbjGk8nGHeTfZnEgoe`
- ethpm uri: `ethpm://0x0bd0200357D26A0bB5d1D1c1Fd56C317B68d15d5:3/[email protected].1`
- version: `0.0.2`
- manifest uri: `ipfs://QmZH3Pz5QzT4rWS3ccsFe7ozXZ3fqj7j8FnwJ62REa4war`
- ethpm uri: `ethpm://0x0bd0200357D26A0bB5d1D1c1Fd56C317B68d15d5:3/[email protected].2`
- layout:
- `erc20/`
- `ERC20.sol`
- `IERC20.sol`
- `GSN/Context.sol`
- `buildDependencies/`
- `safe-math`
- `SafeMath.sol`
- '_src/'
- `ERC20.sol`
- `IERC20.sol`
- `GSN/Context.sol`
- `safe-math/SafeMath.sol`
- `deployments/`
- `ropsten/ERC20`
- `goerli/ERC20`
Expand All @@ -97,7 +96,7 @@ Searching for packages published on registry located at: 0x0bd0200357D26A0bB5d1D
This registry does not appear to have permissioned releases. This means that anybody can publish a package to this registry.
Please be very careful before installing and interacting with packages on this registry.
Package: erc20-example
- 0.0.1 @ ipfs://QmYmstuuQmVVaWvde5VHzwxs5zDaJbjGk8nGHeTfZnEgoe
- 0.0.2 @ ipfs://QmZH3Pz5QzT4rWS3ccsFe7ozXZ3fqj7j8FnwJ62REa4war
```

# `truffle install`
Expand All @@ -109,7 +108,7 @@ There are a couple different options to install a package...
From the package's registry set in your `truffle-config.js`.

```bash
truffle install [email protected].1
truffle install [email protected].2
```

... or to install the latest version of the package.
Expand All @@ -127,7 +126,7 @@ truffle install ethpm://libraries.ethpm.eth:3/[email protected]
Install a package directly with its manifest uri (currently, only ipfs manifest uris are supported).

```bash
truffle install ipfs://QmYmstuuQmVVaWvde5VHzwxs5zDaJbjGk8nGHeTfZnEgoe
truffle install ipfs://QmZH3Pz5QzT4rWS3ccsFe7ozXZ3fqj7j8FnwJ62REa4war
```

You can install any package under an alias wth the `--alias` flag, and then use the alias to reference the package. This is useful if you want to install two different packages with the same name.
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