fix(ci): add subdir to against input for buf breaking (#4)

- check for breaking changes rules PACKAGE,WIRE,WIRE_JSON

Author: strantalis

.github/workflows/proto-checks.yaml

@@ -6,7 +6,7 @@ on:
       - main
 jobs:
   buflint:
-    name: lint
+    name: Buf Lint
     runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
@@ -27,4 +27,4 @@ jobs:
       - uses: bufbuild/buf-breaking-action@a074e988ee34efcd4927079e79c611f428354c01
         with:
           input: proto
-          against: 'https://github.com/opentdf/opentdf-v2-poc.git#branch=main'
+          against: 'https://github.com/opentdf/opentdf-v2-poc.git#branch=main,subdir=proto'

proto/buf.yaml

@@ -6,6 +6,9 @@ deps:
 breaking:
   use:
     - FILE
+    - PACKAGE
+    - WIRE_JSON
+    - WIRE
 lint:
   use:
     - DEFAULT