Rename `local-git` plugin install option to `local_git`

Addresses https://github.com/bundler/bundler/pull/6338#discussion_r177392401.

1 files changed, 2 insertions, 2 deletions

diff --git a/spec/plugins/install_spec.rb b/spec/plugins/install_spec.rb
index d77e9c99f1..3f8a5940fe 100644
--- a/spec/plugins/install_spec.rb
+++ b/spec/plugins/install_spec.rb
@@ -128,14 +128,14 @@ RSpec.describe "bundler plugin install" do
         s.write "plugins.rb"
       end
 
-      bundle "plugin install foo --local-git #{lib_path("foo-1.0")}"
+      bundle "plugin install foo --local_git #{lib_path("foo-1.0")}"
 
       expect(out).to include("Installed plugin foo")
       plugin_should_be_installed("foo")
     end
 
     it "raises an error when both git and local git sources are specified" do
-      bundle "plugin install foo --local-git /phony/path/project --git git@gitphony.com:/repo/project"
+      bundle "plugin install foo --local_git /phony/path/project --git git@gitphony.com:/repo/project"
 
       expect(exitstatus).not_to eq(0) if exitstatus
       expect(out).to eq("Remote and local plugin git sources can't be both specified")