deprecate packr2 build/install

v2/README.md

@@ -40,8 +40,6 @@ The `--legacy` command is available on all commands that generate `-packr.go` fi
 
 ```bash
 $ packr2 --legacy
-$ packr2 install --legacy
-$ packr2 build --legacy
 ```
 
 ## Usage
@@ -139,11 +137,7 @@ func main() {
 
 ---
 
-## Building a Binary (the easy way)
-
-When it comes time to build, or install, your Go binary, simply use `packr2 build` or `packr2 install` just as you would `go build` or `go install`. All flags for the `go` tool are supported and everything works the way you expect, the only difference is your static assets are now bundled in the generated binary. If you want more control over how this happens, looking at the following section on building binaries (the hard way).
-
-## Building a Binary (the hard way)
+## Building a Binary
 
 Before you build your Go binary, run the `packr2` command first. It will look for all the boxes in your code and then generate `.go` files that pack the static files into bytes that can be bundled into the Go binary.
 

v2/packr2/cmd/build.go

@@ -1,6 +1,8 @@
 package cmd
 
 import (
+	"fmt"
+
 	"github.com/gobuffalo/packr/v2/jam"
 	"github.com/spf13/cobra"
 )
@@ -11,6 +13,9 @@ var buildCmd = &cobra.Command{
 	DisableFlagParsing: true,
 	RunE: func(cmd *cobra.Command, args []string) error {
 		cargs := parseArgs(args)
+		if globalOptions.Verbose {
+			fmt.Println(dont)
+		}
 		if err := jam.Pack(globalOptions.PackOptions); err != nil {
 			return err
 		}

v2/packr2/cmd/install.go

@@ -1,16 +1,36 @@
 package cmd
 
 import (
+	"fmt"
+
 	"github.com/gobuffalo/packr/v2/jam"
 	"github.com/spf13/cobra"
 )
 
+const dont = `Please don't.
+The following commands have been deprecated and should not be used:
+
+* packr2 build
+* packr2 install
+
+They are, I'll be kind and say, "problematic" and cause more issues
+than than the actually solve. Sorry about that. My bad.
+
+It is recommended you use two commands instead:
+
+$ packr2
+$ go build/install
+`
+
 var installCmd = &cobra.Command{
 	Use:                "install",
-	Short:              "Wraps the go install command with packr",
+	Short:              "Don't. ru",
 	DisableFlagParsing: true,
 	RunE: func(cmd *cobra.Command, args []string) error {
 		cargs := parseArgs(args)
+		if globalOptions.Verbose {
+			fmt.Println(dont)
+		}
 		if err := jam.Pack(globalOptions.PackOptions); err != nil {
 			return err
 		}