fix(auth0): use formula for brew installs, not package (#138)

* fix(auth0): use `formula` for brew installs, not `package`

The brew install entries declare the Homebrew formula under a `package`
key. OpenClaw's skill installer reads `formula` (or `cask`) for a
`kind: brew` entry and ignores `package`, so an entry with only `package`
is missing its required field and is silently dropped — the installer
never appears in `openclaw skills info`, leaving these skills with no
working install path on a fresh machine.

`package` is the field for `kind: node`/`uv` installs, not `brew`.

Renames `package` -> `formula` in the brew entries of 9 skills (the
values are already valid Homebrew tap/formula names).

* chore: update custom linter rule for clawhub

---------

Co-authored-by: Frederik Prijck <frederik.prijck@okta.com>

Author: not-stbenjam

.skillsaw/rules.py

@@ -665,13 +665,13 @@ def _check_optional_fields(self, openclaw: Dict[str, Any], skill_md: Path) -> Li
                         violations.append(
                             self.violation(
                                 f"metadata.openclaw.install[{i}] must be a mapping with "
-                                "'id', 'kind', 'package', 'bins', and 'label' fields.",
+                                "'id', 'kind', 'formula', 'bins', and 'label' fields.",
                                 file_path=skill_md
                             )
                         )
                         continue
                     missing = [
-                        k for k in ('id', 'kind', 'package', 'bins', 'label')
+                        k for k in ('id', 'kind', 'formula', 'bins', 'label')
                         if not entry.get(k)
                     ]
                     if missing:

plugins/auth0/skills/auth0-branding/SKILL.md

@@ -18,7 +18,7 @@ metadata:
     install:
       - id: brew
         kind: brew
-        package: auth0/auth0-cli/auth0
+        formula: auth0/auth0-cli/auth0
         bins: [auth0]
         label: 'Install Auth0 CLI (brew)'
 ---

plugins/auth0/skills/auth0-cli/SKILL.md

@@ -18,7 +18,7 @@ metadata:
     install:
       - id: brew
         kind: brew
-        package: auth0/auth0-cli/auth0
+        formula: auth0/auth0-cli/auth0
         bins: [auth0]
         label: 'Install Auth0 CLI (brew)'
 ---

plugins/auth0/skills/auth0-custom-domains/SKILL.md

@@ -18,7 +18,7 @@ metadata:
     install:
       - id: brew
         kind: brew
-        package: auth0/auth0-cli/auth0
+        formula: auth0/auth0-cli/auth0
         bins: [auth0]
         label: 'Install Auth0 CLI (brew)'
 ---

plugins/auth0/skills/auth0-dpop/SKILL.md

@@ -17,7 +17,7 @@ metadata:
     install:
       - id: brew
         kind: brew
-        package: auth0/auth0-cli/auth0
+        formula: auth0/auth0-cli/auth0
         bins: [auth0]
         label: 'Install Auth0 CLI (brew)'
 ---

plugins/auth0/skills/auth0-mfa/SKILL.md

@@ -18,7 +18,7 @@ metadata:
     install:
       - id: brew
         kind: brew
-        package: auth0/auth0-cli/auth0
+        formula: auth0/auth0-cli/auth0
         bins: [auth0]
         label: 'Install Auth0 CLI (brew)'
 ---

plugins/auth0/skills/auth0-migration/SKILL.md

@@ -18,7 +18,7 @@ metadata:
     install:
       - id: brew
         kind: brew
-        package: auth0/auth0-cli/auth0
+        formula: auth0/auth0-cli/auth0
         bins: [auth0]
         label: 'Install Auth0 CLI (brew)'
 ---

plugins/auth0/skills/auth0-quickstart/SKILL.md

@@ -18,7 +18,7 @@ metadata:
     install:
       - id: brew
         kind: brew
-        package: auth0/auth0-cli/auth0
+        formula: auth0/auth0-cli/auth0
         bins: [auth0]
         label: 'Install Auth0 CLI (brew)'
 ---

plugins/auth0/skills/auth0-react/SKILL.md

@@ -20,7 +20,7 @@ metadata:
     install:
       - id: brew
         kind: brew
-        package: auth0/auth0-cli/auth0
+        formula: auth0/auth0-cli/auth0
         bins: [auth0]
         label: 'Install Auth0 CLI (brew)'
 ---

plugins/auth0/skills/go-jwt-middleware/SKILL.md

@@ -20,12 +20,12 @@ metadata:
     install:
       - id: brew
         kind: brew
-        package: auth0/auth0-cli/auth0
+        formula: auth0/auth0-cli/auth0
         bins: [auth0]
         label: 'Install Auth0 CLI (brew)'
       - id: brew
         kind: brew
-        package: gh
+        formula: gh
         bins: [gh]
         label: 'Install GitHub CLI (brew)'
 ---