Simplify dependabot config

.github/dependabot.yml

@@ -19,7 +19,7 @@ updates:
   labels:
     - "automerge"
 - package-ecosystem: cargo
-  directory: "/token"
+  directory: "/"
   schedule:
     interval: daily
     time: "01:00"
@@ -27,40 +27,3 @@ updates:
   labels:
     - "automerge"
   open-pull-requests-limit: 3
-- package-ecosystem: cargo
-  directory: "/token-cli"
-  schedule:
-    interval: daily
-    time: "01:00"
-    timezone: America/Los_Angeles
-  labels:
-    - "automerge"
-  open-pull-requests-limit: 3
-- package-ecosystem: cargo
-  directory: "/memo"
-  schedule:
-    interval: daily
-    time: "01:00"
-    timezone: America/Los_Angeles
-  labels:
-    - "automerge"
-  open-pull-requests-limit: 3
-- package-ecosystem: cargo
-  directory: "/token-swap"
-  schedule:
-    interval: daily
-    time: "01:00"
-    timezone: America/Los_Angeles
-  labels:
-    - "automerge"
-  open-pull-requests-limit: 3
-- package-ecosystem: cargo
-  directory: "/ci/client"
-  schedule:
-    interval: daily
-    time: "01:00"
-    timezone: America/Los_Angeles
-  labels:
-    - "automerge"
-  open-pull-requests-limit: 3
-