adding func-deploy-pac patch script (#749)

* adding func-deploy-pac override patch

* chore: adding func-deploy-pac.yaml patch (using bash script)

openshift/release/update-to-head.sh

@@ -49,6 +49,12 @@ if [[ -d openshift/overrides ]]; then
   cp -r openshift/overrides/. .
   rm -rf openshift/overrides
 fi
+# Apply midstream patches using scripts
+if [[ -d openshift/scripts ]]; then
+  for script in openshift/scripts/*.sh; do
+    "$script"
+  done
+fi
 git add .
 
 make generate/zz_filesystem_generated.go

openshift/scripts/generate-tekton-pac.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+set -e
+
+FUNC_S2I="pkg/pipelines/resources/tekton/task/func-s2i/0.1/func-s2i"
+FUNC_BUILDPACKS="pkg/pipelines/resources/tekton/task/func-buildpacks/0.2/func-buildpacks"
+FUNC_DEPLOY="pkg/pipelines/resources/tekton/task/func-deploy/0.1/func-deploy"
+
+sed -e 's/^kind: .*/kind: Task/' "${FUNC_S2I}.yaml" > "${FUNC_S2I}-pac.yaml"
+sed -e 's/^kind: .*/kind: Task/' "${FUNC_BUILDPACKS}.yaml" > "${FUNC_BUILDPACKS}-pac.yaml"
+sed -e 's/^kind: .*/kind: Task/' "${FUNC_DEPLOY}.yaml" > "${FUNC_DEPLOY}-pac.yaml"