ci(release-please): fix version finding and bump strategy

Author: nickjvandyke

.github/release-please-config.json

@@ -0,0 +1,9 @@
+{
+  "$schema": "https://raw.githubusercontent.com/googleapis/release-please/main/schemas/config.json",
+  "packages": {
+    ".": {
+      "release-type": "simple",
+      "bump-minor-pre-major": true
+    }
+  }
+}

.github/release-please-manifest.json

@@ -0,0 +1,3 @@
+{
+  ".": "0.1.0"
+}

.github/workflows/release-please.yml

@@ -16,5 +16,5 @@ jobs:
     steps:
       - uses: googleapis/release-please-action@v4
         with:
-          release-type: simple
-          bump-minor-pre-major: true
+          config-file: .github/release-please-config.json
+          manifest-file: .github/release-please-manifest.json