release: prepare v0.6.0 (#149)

Gemini on Vertex, init --engine / interactive select with conditional
caller, and onboarding docs. Bump changelog and all version pins the
tag-release verify script enforces.

Author: charlesgreen

.github/workflows/aixgo.yml

@@ -59,7 +59,7 @@ on:
         type: string
       version:
         description: Aixgo CLI tag to install.
-        default: v0.5.0
+        default: v0.6.0
         required: false
         type: string
     secrets:

CHANGELOG.md

@@ -5,6 +5,8 @@ GitHub release notes for each tag.
 
 ## Unreleased
 
+## v0.6.0
+
 - **Gemini on Vertex AI** (`engine: gemini`). The loop, roles, and gate are
   unchanged. The adapter shells out to the Gemini CLI (`gemini -p`) and reads
   `AIXGO_VERTEX_PROJECT`, `AIXGO_VERTEX_LOCATION` (default `us-central1`), and
@@ -17,6 +19,13 @@ GitHub release notes for each tag.
   inputs. A Codex adopter who already passes them is unchanged. A Gemini
   adopter omits Azure and passes the Vertex values instead. The workflow
   installs `@google/gemini-cli@0.60.0` when `vertex-project` is set.
+- **`aixgo-code init` engine select.** Pass `--engine codex|gemini|claude`, or
+  pick from a TTY menu. Writes `engine:` into `.github/aixgo.yml` and a
+  conditional caller that wires only that provider's credentials. `--force`
+  overwrites existing starters so you can switch engines. Non-interactive
+  runs without `--engine` still default to `codex`.
+- Onboarding docs (`README`, `docs/setup.md`) describe the engine-aware init
+  flow and per-engine Variables/Secrets (org-level Actions config is fine).
 
 ## v0.5.0
 

README.md

@@ -4,7 +4,7 @@
 
 Aixgo Code is an autonomous coding agent you install into your own GitHub. Your team files an issue, the agent prepares a pull request in your repository, and one of your reviewers decides whether it ships.
 
-> Beta. Current release: `v0.5.0`. Product overview: [aixgo.dev/code](https://aixgo.dev/code?utm_source=github&utm_medium=readme&utm_campaign=code). See [Status](#status).
+> Beta. Current release: `v0.6.0`. Product overview: [aixgo.dev/code](https://aixgo.dev/code?utm_source=github&utm_medium=readme&utm_campaign=code). See [Status](#status).
 
 
 ## Contents
@@ -50,7 +50,7 @@ go install github.com/aixgo-dev/code/cmd/aixgo-code@<release-tag>
 aixgo-code version
 ```
 
-With `v0.5.0`, that prints `0.5.0`. Pre-1.0 releases follow semver with the
+With `v0.6.0`, that prints `0.6.0`. Pre-1.0 releases follow semver with the
 usual caveat: minor versions may still change behavior. Pin the tag you have
 validated rather than floating on `@latest`.
 
@@ -281,7 +281,7 @@ The GitHub App identity is your own App's `[bot]` account. That bot is the singl
 
 ## Status
 
-Beta, and honest about it. Two loops run end to end via the CLI on the Codex-on-Azure engine: issue to pull request, and fix-on-request (a human requests changes, the fixer addresses them and pushes back). `v0.5.0` is the latest release and you should still expect rough edges.
+Beta, and honest about it. Two loops run end to end via the CLI on the Codex-on-Azure engine: issue to pull request, and fix-on-request (a human requests changes, the fixer addresses them and pushes back). `v0.6.0` is the latest release and you should still expect rough edges.
 
 Roadmap, roughly in order:
 

cmd/aixgo-code/main.go

@@ -145,7 +145,7 @@ gate:
 `
 
 const (
-	latestKnownWorkflowTag     = "v0.5.0"
+	latestKnownWorkflowTag     = "v0.6.0"
 	callerWorkflowTagToken     = "__AIXGO_TAG__"
 	callerWorkflowAppNameToken = "__AIXGO_APP_NAME__"
 )

docs/setup.md

@@ -38,7 +38,7 @@ go install github.com/aixgo-dev/code/cmd/aixgo-code@<release-tag>
 aixgo-code version
 ```
 
-With `v0.5.0`, `aixgo-code version` prints `0.5.0`.
+With `v0.6.0`, `aixgo-code version` prints `0.6.0`.
 
 2. In the target repository, generate the setup files and labels:
 

docs/templates/aixgo-caller.yml

@@ -15,7 +15,7 @@ on:
 jobs:
   run:
     if: ${{ github.event_name == 'issues' && github.event.label.name == 'ax:go' }}
-    uses: aixgo-dev/code/.github/workflows/aixgo.yml@v0.5.0
+    uses: aixgo-dev/code/.github/workflows/aixgo.yml@v0.6.0
     with:
       ref: ${{ github.event.issue.number }}
       github-app-client-id: ${{ vars.AIXGO_GH_APP_CLIENT_ID }}
@@ -31,7 +31,7 @@ jobs:
     if: >-
       github.event_name == 'pull_request_review' &&
       contains(fromJSON('["OWNER","MEMBER","COLLABORATOR"]'), github.event.review.author_association)
-    uses: aixgo-dev/code/.github/workflows/aixgo.yml@v0.5.0
+    uses: aixgo-dev/code/.github/workflows/aixgo.yml@v0.6.0
     with:
       ref: ${{ github.event.pull_request.number }}
       github-app-client-id: ${{ vars.AIXGO_GH_APP_CLIENT_ID }}
@@ -54,7 +54,7 @@ jobs:
       github.event.comment.user.type != 'Bot' &&
       startsWith(github.event.comment.body, '@your-app-name') &&
       contains(fromJSON('["OWNER","MEMBER","COLLABORATOR"]'), github.event.comment.author_association)
-    uses: aixgo-dev/code/.github/workflows/aixgo.yml@v0.5.0
+    uses: aixgo-dev/code/.github/workflows/aixgo.yml@v0.6.0
     with:
       ref: ${{ github.event.issue.number }}
       github-app-client-id: ${{ vars.AIXGO_GH_APP_CLIENT_ID }}