Update README for action v2

README.md

@@ -1,15 +1,16 @@
 # GitHub Action - OPTIMADE validator
 
-[![GitHub Marketplace](https://img.shields.io/badge/Marketplace-v1-undefined.svg?logo=github&logoColor=white&style=flat)](https://github.com/marketplace/actions/optimade-validator)
+[![GitHub Marketplace](https://img.shields.io/badge/Marketplace-v2-undefined.svg?logo=github&logoColor=white&style=flat)](https://github.com/marketplace/actions/optimade-validator)
 
 This action runs `optimade-validator` from the `optimade` package found in the [`optimade-python-tools` repository](https://github.com/Materials-Consortia/optimade-python-tools) on either a locally running server or a public server.
 
-All minor and patch updates to v1 will be folded into the `v1` tag, so that using the action `@v1` is recommended, since it results in using the latest v1.minor.patch.
+All minor and patch updates to v2 will be folded into the `v2` tag, so that using the action `@v2` is recommended, since it results in using the latest v2.minor.patch.
 
 Latest versions:
 
 | Used tag | Effective version |
 | :---: | :---: |
+| `v2` | [`v2.0.0`](https://github.com/Materials-Consortia/optimade-validator-action/releases/tag/v2.0.0)
 | `v1` | [`v1.1.0`](https://github.com/Materials-Consortia/optimade-validator-action/releases/tag/v1.1.0)
 
 ## Example usage
@@ -18,7 +19,7 @@ To run `optimade-validator` for an index meta-database at `http://gh_actions_hos
 Within the same job, first, start a server, e.g., using the `docker-compose.yml` setup from this repository, and then add the step
 
 ```yml
-uses: Materials-Consortia/optimade-validator-action@v1
+uses: Materials-Consortia/optimade-validator-action@v2
 with:
   port: 5001
   path: /v1
@@ -32,7 +33,7 @@ To run `optimade-validator` for a regular OPTIMADE _deployed_ implementation, te
 - `https://example.org:443/optimade/example/v1.0.0`
 
 ```yml
-uses: Materials-Consortia/optimade-validator-action@v1
+uses: Materials-Consortia/optimade-validator-action@v2
 with:
   protocol: https
   domain: example.org
@@ -43,19 +44,19 @@ with:
 
 ## Inputs
 
-| Input | Description | Usage | Default |
-| :---: |    :---     | :---: |  :---:  |
-| `all_versioned_paths` | Whether to test all possible versioned base URLs:<br><br>/vMAJOR<br>/vMAJOR.MINOR<br>/vMAJOR.MINOR.PATCH<br><br>If this is `'true'`, the input `'path'` MUST exempt the version part (e.g., `'/optimade'` instead of `'/optimade/v1'`).<br>If this is `'false'`, the input `'path'` MUST include the version part (e.g., `'/optimade/v1'` instead of `'/optimade'`) | Optional | `false`
-| `as_type` | Validate the request URL with the provided type, rather than scanning the entire implementation<br>Example values: 'structures', 'reference'. For a full list of values see `optimade-python-tools`. | Optional | -
-| `domain` | Domain for the OPTIMADE URL (defaults to the GitHub Actions runner host) | Optional | `gh_actions_host`
-| `fail_fast` | Whether or not to exit and return a non-zero error code on first failure. | Optional | `false`
-| `index` | Whether or not this is an index meta-database | Optional | `false`
-| `path` | Path for the OPTIMADE (versioned) base URL - MUST start with `/`<br>_Note_: If `all versioned paths` is `true`, this MUST be un-versioned, e.g., `/optimade` or `/`, otherwise it MUST be versioned, e.g., the default value | Optional | `/v1`
-| `port` | Port for the OPTIMADE URL | Optional | `5000`
-| `protocol` | Protocol for the OPTIMADE URL | Optional | `http`
-| `skip_optional` | Whether or not to skip tests for optional features. | Optional | `false`
-| `validator_version` | Full version of an OPTIMADE Python tools release to PyPI, e.g., `'v0.6.0'` or `'0.3.4'`, which hosts the `optimade-validator`. It can also be a branch, tag, or git commit to use from the GitHub repository, e.g., `'master'` or `'5a5e903'`.<br>See [the pip documentation](https://pip.pypa.io/en/latest/reference/pip_install/#git) for more information of what is allowed here.<br>Finally, it may also be `'latest'` (default), which is understood to be the latest official release of the `optimade` package on PyPI.<br>Note, for the latest development version, choose `'master'`. | **Required** | `latest`
-| `verbosity` | The verbosity of the output.<br>`0`: minimalistic, `1`: informational, `2`+: debug | Optional | `1`
+| Input | Description | Usage | Default | Action version |
+| :---: |    :---     | :---: |  :---:  |      :---:     |
+| `all_versioned_paths` | Whether to test all possible versioned base URLs:<br><br>/vMAJOR<br>/vMAJOR.MINOR<br>/vMAJOR.MINOR.PATCH<br><br>If this is `'true'`, the input `'path'` MUST exempt the version part (e.g., `'/optimade'` instead of `'/optimade/v1'`).<br>If this is `'false'`, the input `'path'` MUST include the version part (e.g., `'/optimade/v1'` instead of `'/optimade'`) | Optional | `false` | `v1+`
+| `as_type` | Validate the request URL with the provided type, rather than scanning the entire implementation<br>Example values: 'structures', 'reference'. For a full list of values see `optimade-python-tools`. | Optional | - | `v1+`
+| `domain` | Domain for the OPTIMADE URL (defaults to the GitHub Actions runner host) | Optional | `gh_actions_host` | `v1+`
+| `fail_fast` | Whether or not to exit and return a non-zero error code on first failure. | Optional | `false` | `v2+`
+| `index` | Whether or not this is an index meta-database | Optional | `false` | `v2+`
+| `path` | Path for the OPTIMADE (versioned) base URL - MUST start with `/`<br>_Note_: If `all versioned paths` is `true`, this MUST be un-versioned, e.g., `/optimade` or `/`, otherwise it MUST be versioned, e.g., the default value | Optional | `/v1` | `v1+`
+| `port` | Port for the OPTIMADE URL | Optional | `5000` | `v1+`
+| `protocol` | Protocol for the OPTIMADE URL | Optional | `http` | `v1+`
+| `skip_optional` | Whether or not to skip tests for optional features. | Optional | `false` | `v2+`
+| `validator_version` | Full version of an OPTIMADE Python tools release to PyPI, e.g., `'v0.6.0'` or `'0.3.4'`, which hosts the `optimade-validator`. It can also be a branch, tag, or git commit to use from the GitHub repository, e.g., `'master'` or `'5a5e903'`.<br>See [the pip documentation](https://pip.pypa.io/en/latest/reference/pip_install/#git) for more information of what is allowed here.<br>Finally, it may also be `'latest'` (default), which is understood to be the latest official release of the `optimade` package on PyPI.<br>Note, for the latest development version, choose `'master'`. | **Required** | `latest` | `v1+`
+| `verbosity` | The verbosity of the output.<br>`0`: minimalistic, `1`: informational, `2`+: debug | Optional | `1` | `v1+`
 
 ## Running test suite (developers)