ci(release): restrict auto-tag to weekdays only (NVIDIA#507)

Author: drew

.github/workflows/release-auto-tag.yml

@@ -6,7 +6,7 @@ name: Release Auto-Tag
 on:
   workflow_dispatch: {}
   schedule:
-    - cron: "0 2 * * *" # 7 PM PDT
+    - cron: "0 14 * * 1-5" # 7 AM PDT, weekdays only
 
 permissions:
   contents: write

README.md

@@ -14,7 +14,6 @@ OpenShell is built agent-first. The project ships with agent skills for everythi
 
 ## Quickstart
 
-
 ### Prerequisites
 
 - **Docker** — Docker Desktop (or a Docker daemon) must be running.
@@ -33,6 +32,8 @@ curl -LsSf https://raw.githubusercontent.com/linuxdevel/OpenShell/main/install.s
 uv tool install -U openshell
 ```
 
+Both methods install the latest stable release by default. To install a specific version, set `OPENSHELL_VERSION` (binary) or pin the version with `uv tool install openshell==<version>`. A [`dev` release](https://github.com/NVIDIA/OpenShell/releases/tag/dev) is also available that tracks the latest commit on `main`.
+
 ### Create a sandbox
 
 ```bash
@@ -117,7 +118,9 @@ Policies are declarative YAML files. Static sections (filesystem, process) are l
 
 Agents need credentials — API keys, tokens, service accounts. OpenShell manages these as **providers**: named credential bundles that are injected into sandboxes at creation. The CLI auto-discovers credentials for recognized agents (Claude, Codex, OpenCode, Copilot) from your shell environment, or you can create providers explicitly with `openshell provider create`. Credentials never leak into the sandbox filesystem; they are injected as environment variables at runtime.
 
-## GPU Support
+## GPU Support (Experimental)
+
+> **Experimental** — GPU passthrough works on supported hosts but is under active development. Expect rough edges and breaking changes.
 
 OpenShell can pass host GPUs into sandboxes for local inference, fine-tuning, or any GPU workload. Add `--gpu` when creating a sandbox:
 
@@ -138,7 +141,7 @@ The CLI auto-bootstraps a GPU-enabled gateway on first use. GPU intent is also i
 | [Codex](https://developers.openai.com/codex)                  | [`base`](https://github.com/NVIDIA/OpenShell-Community/tree/main/sandboxes/base) | Works out of the box. Provider uses `OPENAI_API_KEY`.                         |
 | [GitHub Copilot CLI](https://docs.github.com/en/copilot/github-copilot-in-the-cli) | [`base`](https://github.com/NVIDIA/OpenShell-Community/tree/main/sandboxes/base) | Works out of the box. Provider uses `GITHUB_TOKEN` or `COPILOT_GITHUB_TOKEN`. |
 | [OpenClaw](https://openclaw.ai/)                              | [Community](https://github.com/NVIDIA/OpenShell-Community)                       | Launch with `openshell sandbox create --from openclaw`.                       |
-| [Ollama](https://ollama.com/)                              | [Community](https://github.com/NVIDIA/OpenShell-Community)                       | Launch with `openshell sandbox create --from ollama`.                       |
+| [Ollama](https://ollama.com/)                                 | [Community](https://github.com/NVIDIA/OpenShell-Community)                       | Launch with `openshell sandbox create --from ollama`.                         |
 
 ## Key Commands