chore: v1-alpha (#250)

Author: natemoo-re

.changeset/pre.json

@@ -0,0 +1,11 @@
+{
+  "mode": "pre",
+  "tag": "alpha",
+  "initialVersions": {
+    "@example/basic": "0.0.0",
+    "@example/changesets": "0.0.0",
+    "@clack/core": "0.4.1",
+    "@clack/prompts": "0.10.0"
+  },
+  "changesets": []
+}

README.md

@@ -12,6 +12,9 @@
 <h4 align="center"><a href="packages/core#readme"><code>@clack/core</code></a>: unstyled, extensible primitives for CLIs</h4>
 <h4 align="center"><a href="packages/prompts#readme"><code>@clack/prompts</code></a>: beautiful, ready-to-use CLI prompt components</h4>
 
+> [!WARNING]
+> Clack's `main` branch is tracking the [`alpha` release line for `v1.0.0+`](https://github.com/bombshell-dev/clack/pull/250). To view the relatively stable `v0` line, please browse the [v0](https://github.com/bombshell-dev/clack/tree/v0) branch.
+
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