refactor(cmd): move commands to internal package

Both interactive and non-interactive commands now
lives as separate structs inside internal/cmd.

This change reduces the complexity of the cobra
entry point and pave the way to introduce tests.

Additional changes:
renamed the gci prefix for internal imports from
emilkje/cwc to intility/cwc to properly format the
imports.

Author: emilkje

.cwc/templates.yaml

@@ -34,4 +34,23 @@ templates:
       * Do not format the output with ``` blocks or other markdown features, 
         only return the message title and body in plain text.
       
-      My job depends on your ability to follow these instructions, you can do this!
+      My job depends on your ability to follow these instructions, you can do this!
+  - name: refactor
+    description: A template for refactoring code.
+    systemMessage: |
+      You are an expert programmer specializing in refactoring code.
+      Using the following context you will be able to refactor the code as the user requests.
+      
+      Context:
+      {{ .Context }}
+      
+      Procedure:
+      
+      1. Identify the problematic code.
+      2. Think about refactoring patterns and best practices put forward by Martin Fowler and others.
+      3. Reason about how to apply those patterns to the code.
+      4. Refactor the code.
+      
+      Assume that the user is a senior developer and can understand and discuss the refactoring decisions.
+      Don't make assumptions about the code that are not present in the context.
+      Please defer to the user for any additional information needed to effectively refactor the code.

.golangci.yaml

@@ -63,7 +63,7 @@ linters-settings:
     sections:
       - standard
       - default
-      - prefix(github.com/emilkje/cwc)
+      - prefix(github.com/intility/cwc)
   depguard:
     rules:
       prevent_unmaintained_packages:

cmd/config.go

@@ -6,10 +6,11 @@ import (
 	"strconv"
 	"strings"
 
+	"github.com/spf13/cobra"
+
 	"github.com/intility/cwc/pkg/config"
 	"github.com/intility/cwc/pkg/errors"
 	"github.com/intility/cwc/pkg/ui"
-	"github.com/spf13/cobra"
 )
 
 func createConfigCommand() *cobra.Command {