dot failure

gistfile1.txt

scratch - master ❯ cat main.go
package main

import (
        "fmt"

        "github.com/sectioneight/dot-import-example/.dot"
        "github.com/sectioneight/dot-import-example/_underscore"
)

func main() {
        fmt.Println(dot.Dot)
        fmt.Println(underscore.Underscore)
}
scratch - master ❯ dep init -v
dep: Finding dependencies for "scratch"...
dep: Found 1 dependencies.
dep: Building dependency graph...
dep: Found import of "github.com/sectioneight/dot-import-example/.dot", analyzing...
dep: Analyzing transitive imports...
dep: Analyzing "github.com/sectioneight/dot-import-example/_underscore"...
dep: Analyzing "github.com/sectioneight/dot-import-example/.dot"...
Cached github.com/sectioneight/dot-import-example
dep: Solving...
Root project is "scratch"
 1 transitively valid internal packages
 2 external packages imported from 1 projects
(0)   ✓ select (root)
(1)     ? attempt github.com/sectioneight/dot-import-example with 2 pkgs; at least 1 versions to try
(1)         try github.com/sectioneight/dot-import-example@master
(2)     ✗   github.com/sectioneight/dot-import-example at master has problem subpkg(s):
(2)             github.com/sectioneight/dot-import-example/.dot is missing; required by (root).
(1)         try github.com/sectioneight/dot-import-example@master
(2)     ✗   github.com/sectioneight/dot-import-example at master has problem subpkg(s):
(2)             github.com/sectioneight/dot-import-example/.dot is missing; required by (root).
(1)       ← no more versions of github.com/sectioneight/dot-import-example to try; begin backtrack
  ✗ solving failed

Solver wall times by segment:
      b-list-pkgs: 175.781449ms
      select-root:     98.854µs
          satisfy:     80.963µs
         new-atom:       64.6µs
  b-list-versions:      11.02µs
  b-source-exists:      3.862µs
            other:      3.327µs

  TOTAL: 176.044075ms

No versions of github.com/sectioneight/dot-import-example met constraints:
        master: Could not introduce github.com/sectioneight/dot-import-example@master, as its subpackage github.com/sectioneight/dot-import-example/.dot is missing. (Package is required by (root).)
        master: Could not introduce github.com/sectioneight/dot-import-example@master, as its subpackage github.com/sectioneight/dot-import-example/.dot is missing. (Package is required by (root).)