action,dist,src: bump default version to 1.94.2

Bump default version used by the action to 1.94.2. This will resolve
warnings in the admin console about known security vulnerabilities in
the previous default of 1.90.4 which aren't applicable for the GitHub
action.

The security vulnerabilities are specifically related to MDM policies
for MacOS (see https://tailscale.com/security-bulletins#ts-2026-001) and
related to using Tailnet lock without passing `--statedir` or `--state`
to tailscaled (see https://tailscale.com/security-bulletins#ts-2025-008).

Neither of these impact the GitHub action as MacOS runners aren't
managed by MDM policies and we pass either `--statedir` or `--state` to
the tailscale daemon.

Fixes #272

Signed-off-by: Mario Minardi <mario@tailscale.com>

Author: mpminardi

action.yml

@@ -27,7 +27,7 @@ inputs:
   version:
     description: 'Tailscale version to use. Specify `latest` to use the latest stable version, and `unstable` to use the latest development version.'
     required: true
-    default: '1.90.4'
+    default: '1.94.2'
   args:
     description: 'Optional additional arguments to `tailscale up`.'
     required: false

dist/index.js

@@ -220,7 +220,7 @@ async function getInputs(): Promise<TailscaleConfig> {
   }
 
   const config = {
-    version: core.getInput("version") || "1.90.4",
+    version: core.getInput("version") || "1.94.2",
     resolvedVersion: "",
     arch: "",
     authKey: authKey,