Migrate to .ci.yaml (#361)

.ci.yaml

@@ -0,0 +1,16 @@
+# Describes the targets run in continuous integration environment.
+#
+# Flutter infra uses this file to generate a checklist of tasks to be performed
+# for every commit.
+#
+# More information at:
+#  * https://github.com/flutter/cocoon/blob/master/scheduler/README.md
+enabled_branches:
+  - master
+
+targets:
+  - name: fuchsia_ctl
+    builder: fuchsia_ctl
+    postsubmit: false
+    scheduler: luci
+

dev/README.md

@@ -1,19 +0,0 @@
-This directory contains resources that the Flutter team uses during 
-the development of packages.
-
-## Luci builder file
-`try_builders.json` contains the supported luci try builders 
-for packages. It follows format:
-```json
-{
-    "builders":[
-        {
-            "name":"yyy",
-            "repo":"packages",
-            "enabled":true
-        }
-    ]
-}
-```
-This file will be mainly used in [`flutter/cocoon`](https://github.com/flutter/cocoon) 
-to trigger/update pre-submit luci tasks.

dev/try_builders.json

@@ -1,9 +0,0 @@
-{
-   "builders":[
-      {
-         "name":"fuchsia_ctl",
-         "repo":"packages",
-         "enabled":true
-      }
-   ]
-}