ci : skip winget update when not in ggml-org

[angt]

Prevent forks from generating daily failure notifications.

[slaren]

Could check if secrets.WINGET_GITHUB_TOKEN exists instead.

[angt]

Sorry, just found my last comment disappeared (I did something wrong with github I guess..) so let me resume my last comment:

Checking secrets.WINGET_GITHUB_TOKEN would not fix my issue as the build will fail before for various reasons (no release, no tags, etc).

But also this step has no value outside of ggml-org and explicitly use it:

llama.cpp/.github/workflows/winget.yml

Line 39 in 6ab4e50

--urls "https://github.com/ggml-org/llama.cpp/releases/download/${{ env.VERSION }}/llama-${{ env.VERSION }}-bin-win-vulkan-x64.zip" \

In the scenario where the action is performed under ggml-org, I believe a red notification would be beneficial if the secret is missing.

[angt]

Every morning I have a reminder of this PR :)

[taronaeo]

Looks like @/slaren is on hiatus as stated here: #17639 (comment)

Pinging @CISC for a review instead :)

[wqerrewetw]

.github/workflows/docker.yml also need this

[CISC]

.github/workflows/docker.yml also need this

Why? Docker builds work on forks.