Bump version to 1.36.0-pre1

BUILD

@@ -89,7 +89,7 @@ g_stands_for = "gummybear"  # @unused
 
 core_version = "15.0.0"  # @unused
 
-version = "1.36.0-dev"  # @unused
+version = "1.36.0-pre1"  # @unused
 
 GPR_PUBLIC_HDRS = [
     "include/grpc/support/alloc.h",

build_handwritten.yaml

@@ -16,7 +16,7 @@ settings:
   csharp_major_version: 2
   g_stands_for: gummybear
   protobuf_version: 3.14.0
-  version: 1.36.0-dev
+  version: 1.36.0-pre1
 targets:
 - name: check_epollexclusive
   build: tool

doc/g_stands_for.md

@@ -35,4 +35,4 @@
 - 1.33 'g' stands for ['geeky'](https://github.com/grpc/grpc/tree/v1.33.x)
 - 1.34 'g' stands for ['gauntlet'](https://github.com/grpc/grpc/tree/v1.34.x)
 - 1.35 'g' stands for ['gecko'](https://github.com/grpc/grpc/tree/v1.35.x)
-- 1.36 'g' stands for ['gummybear'](https://github.com/grpc/grpc/tree/master)
+- 1.36 'g' stands for ['gummybear'](https://github.com/grpc/grpc/tree/v1.36.x)