remove --kind flag from the root command and split the package into two separate CLIs.

Each CLI uses the correct concrete client and it avoids mixing help output

update goreleaser config

.goreleaser.yml

@@ -8,6 +8,9 @@
 
 version: 2
 
+env:
+  - CGO_ENABLED=0
+
 before:
   hooks:
     # You may remove this if you don't use go modules.
@@ -16,8 +19,19 @@ before:
     - go generate ./...
 
 builds:
-  - env:
-      - CGO_ENABLED=0
+  - main: ./cmd/x32-cli
+    id: 'x32-cli'
+    binary: x32-cli
+    goos:
+      - linux
+      - windows
+      - darwin
+    goarch:
+      - amd64
+
+  - main: ./cmd/xair-cli
+    id: 'xair-cli'
+    binary: xair-cli
     goos:
       - linux
       - windows