chore: add comment to e2e fork workflow

.github/workflows/e2e-fork.yml

@@ -17,6 +17,7 @@ concurrency:
 jobs:
   # dynamically build a matrix of test/test suite pairs to run
   build-test-matrix:
+    # run this job on forks and copies of ibc-go, for example: a public fork or a private copy of ibc-go.
     if: ${{ github.repository != 'cosmos/ibc-go' || github.actor == 'dependabot[bot]' || github.event_name == 'workflow_dispatch' }}
     runs-on: ubuntu-latest
     outputs:
@@ -35,6 +36,7 @@ jobs:
 
   # dynamically build a matrix of test/test suite pairs to run
   build-test-matrix-wasm:
+    # run this job on forks and copies of ibc-go, for example: a public fork or a private copy of ibc-go.
     if: ${{ github.repository != 'cosmos/ibc-go' || github.actor == 'dependabot[bot]' || github.event_name == 'workflow_dispatch' }}
     runs-on: ubuntu-latest
     outputs:
@@ -59,6 +61,7 @@ jobs:
       CHAIN_IMAGE: ibc-go-simd
       RELAYER_ID: "hermes" # by default use hermes for fork e2es.
       FORK: "true"
+    # run this job on forks and copies of ibc-go, for example: a public fork or a private copy of ibc-go.
     if: ${{ github.repository != 'cosmos/ibc-go' || github.actor == 'dependabot[bot]' || github.event_name == 'workflow_dispatch' }}
     needs:
       - build-test-matrix
@@ -88,7 +91,8 @@ jobs:
 #      CHAIN_IMAGE: ibc-go-wasm-simd
 #      RELAYER_ID: "hyperspace" # by default use hyperspace relayer for fork wasm tests.
 #      FORK: "true"
-#    if: ${{ github.event.pull_request.head.repo.fork || github.actor == 'dependabot[bot]' || github.event_name == 'workflow_dispatch' }}
+#    run this job on forks and copies of ibc-go, for example: a public fork or a private copy of ibc-go.
+#    if: ${{ github.repository != 'cosmos/ibc-go' || github.actor == 'dependabot[bot]' || github.event_name == 'workflow_dispatch' }}
 #    needs: build-test-matrix-wasm
 #    runs-on: ubuntu-latest
 #    strategy: