feat(cdk): add plugin for aws cdk

plugins/cdk/cdk.plugin.zsh

@@ -0,0 +1,22 @@
+if (( ! $+commands[cdk] )); then
+  return
+fi
+
+_cdk_yargs_completions() {
+  local reply
+  local si=$IFS
+  IFS=$' '
+  reply=($(COMP_CWORD="$((CURRENT-1))" COMP_LINE="$BUFFER" COMP_POINT="$CURSOR" cdk --get-yargs-completions "${words[@]}"))
+  IFS=$si
+  _describe 'values' reply
+}
+compdef _cdk_yargs_completions cdk
+
+# Aliases
+alias cdkc="cdk context"
+alias cdkd="cdk deploy"
+alias cdkdiff="cdk diff"
+alias cdki="cdk init"
+alias cdkl="cdk list"
+alias cdks="cdk synth"
+alias cdkx="cdk destroy"