Add caveat to readme

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Klaus Hartl 2021-09-19 09:15:03 +02:00
parent a5a9446c51
commit 81bf506a89
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@ -7,3 +7,19 @@ This action uses [Talisman](https://thoughtworks.github.io/talisman/) to scan th
```yml
uses: carhartl/talisman-secrets-scan-action@v1
```
## Caveat
When using this along with the `actions/checkout@v2` step, you'll need to configure it to fetch the entire history:
```yml
- uses: actions/checkout@v2
with:
fetch-depth: 0
```
Otherwise you'll run into talisman erroring out while it's trying to execute git with an invalid revision range:
```
time="2021-09-19T07:07:32Z" level=fatal msg="Git command execution failed" command="git diff 0c4a631e70056a95df1c235d238a80828e07cf9c..a32a5c7e1a3d250bf18a080a44a764d9b93b9690 --name-only --diff-filter=ACM" dir=/github/workspace error="exit status 128" output="fatal: Invalid revision range 0c4a631e70056a95df1c235d238a80828e07cf9c..a32a5c7e1a3d250bf18a080a44a764d9b93b9690\n"
```