command update in git tutorial (#1935)

## Description
On the git-data [example](https://docs.zarf.dev/examples/git-data/)
command `zarf tools get-admin-password` does not exist anymore. Replace
this with `zarf tools get-creds Git` which will give the desired
password

## Related Issue

Fixes #1934 
<!-- or -->
Relates to #

## Type of change

- [x] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Other (security config, docs update, etc)

## Checklist before merging

- [x] Test, docs, adr added or updated as needed
- [x] [Contributor Guide
Steps](https://github.com/defenseunicorns/zarf/blob/main/CONTRIBUTING.md#developer-workflow)
followed

---------

Signed-off-by: Case Wylie <[email protected]>
Co-authored-by: Wayne Starr <[email protected]>
Co-authored-by: razzle <[email protected]>

examples/git-data/README.md

@@ -36,70 +36,12 @@ If you need even more control, Zarf also supports providing full `git` [refspecs
 
 Full clones are used in this example with the `stefanprodan/podinfo` repository and follow the `scheme://host/repo` format (`https://github.com/stefanprodan/podinfo.git`). Full clones will contain **all** branches and tags in the mirrored repository rather than any one specific tag.
 
-## Example Usage
-
-This example assumes you have already initialized a Zarf cluster. If that is not the case, refer to the [Initializing the Cluster Tutorial](../../docs/5-zarf-tutorials/1-initializing-a-k8s-cluster.md). Be sure when initializing the Zarf cluster to deploy the `git` component, or be ready to specify an external `git` repository.
-
-### Create the Zarf Package
-
-To create this Zarf package run the below command:
-
-```bash
-zarf package create examples/git-data
-```
-
-Successful execution will create a package named `zarf-package-git-data-<arch>-<vx.x.x>.tar.zst`.
-
-### Deploying the Zarf Package
-
-To deploy the Zarf package, copy it to a machine that either has a Zarf cluster deployed with the `git` component or an accessible external repository and the `zarf` executable in your `PATH`.
-
-With the Zarf package in the current working directory, execute the below command to deploy the package, uploading the Git repositories to Gitea and the container images to the Docker registry.
-
-```bash
-zarf package deploy zarf-package-git-data-<arch>-<vx.x.x>.tar.zst
-```
-
 :::note
 
-If you are using an external `git` repository you should specify it here with the git url and user flags.
+If you want to learn more about how Zarf works with GitOps, see the [podinfo-flux](../podinfo-flux/) example.
 
 :::
 
-### Applying the Kustomization
-
-Once the package has been deployed, the Kustomization can be applied from the `git` repository using the below command.
-
-:::note
-
-The following assumes you are using the internal Gitea server. If you are using an external server `zarf connect` is not required and you must change the user/url information as needed.*
-
-:::
-
-```bash
-# Run 'zarf connect' and send it to the background
-zarf connect git&
-
-# Apply the kustomization
-zarf tools kubectl apply -k http://zarf-git-user:$(zarf tools get-admin-password)@localhost:<WhicheverPortGotUsed>/zarf-git-user/mirror__github.com__stefanprodan__podinfo//kustomize
-
-# Inspect
-zarf tools k9s
-
-# Bring the connection back to the foreground
-fg
-
-# Kill the connection with Ctrl-C
-```
-
-## Clean Up
-
-Clean up simply by just deleting the whole cluster
-
-```bash
-kind delete cluster
-```
-
 ## `zarf.yaml` {#zarf.yaml}
 
 :::info

examples/git-data/zarf.yaml

@@ -38,3 +38,4 @@ components:
       - https://github.com/defenseunicorns/zarf-public-test.git@01a23218923f24194133b5eb11268cf8d73ff1bb
       # The following performs a SHA Git Repo Mirror forcing a fallback to host `git`
       - https://racer159.visualstudio.com/zarf-public-test/_git/zarf-public-test@01a23218923f24194133b5eb11268cf8d73ff1bb
+