Set up CI for elasticsearch-oss

Signed-off-by: Rushi Agrawal <agrrushi@amazon.com>

.github/workflows/integration.yml

@@ -0,0 +1,28 @@
+name: Integration tests
+
+on:
+  pull_request:
+    paths-ignore:
+      - 'README.md'
+    branches:
+      - "*"
+  push:
+    paths-ignore:
+      - 'README.md'
+    branches:
+      - "*"
+
+jobs:
+  assemble:
+    name: Assemble
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        stack_version: ['7.10.2']
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - run: "./.ci/run-tests"
+        name: Integ ${{ matrix.stack_version }}

.github/workflows/unified-release.yml

@@ -4,14 +4,13 @@ on:
   pull_request:
     paths-ignore:
       - 'README.md'
+    branches:
+      - "*"
   push:
     paths-ignore:
       - 'README.md'
     branches:
-      - main
-      - master
-      - '[0-9]+.[0-9]+'
-      - '[0-9]+.x'
+      - "*"
 
 jobs:
   assemble:
@@ -20,7 +19,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        stack_version: ['7.x-SNAPSHOT']
+        stack_version: ['7.10.2']
 
     steps:
       - name: Checkout