Bump bundler-audit to 0.6.1 (#65)

* See: https://github.com/rubysec/bundler-audit/blob/master/ChangeLog.md

Author: larkinscott

Diff for: Gemfile

@@ -1,6 +1,6 @@
 source "https://rubygems.org"
 
-gem "bundler-audit", "~> 0.6.0"
+gem "bundler-audit", "~> 0.6.1"
 gem "versionomy", "~> 0.5.0"
 
 group :development do

Diff for: Gemfile.lock

@@ -2,12 +2,11 @@ GEM
   remote: https://rubygems.org/
   specs:
     blockenspiel (0.5.0)
-    bundler-audit (0.6.0)
-      bundler (~> 1.2)
+    bundler-audit (0.6.1)
+      bundler (>= 1.2.0, < 3)
       thor (~> 0.18)
     coderay (1.1.2)
     diff-lcs (1.3)
-    json (2.1.0)
     method_source (0.9.0)
     pry (0.11.3)
       coderay (~> 1.1.0)
@@ -26,20 +25,19 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.7.0)
     rspec-support (3.7.0)
-    thor (0.20.0)
+    thor (0.20.3)
     versionomy (0.5.0)
       blockenspiel (~> 0.5)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  bundler-audit (~> 0.6.0)
-  json
+  bundler-audit (~> 0.6.1)
   pry
   rake
   rspec
   versionomy (~> 0.5.0)
 
 BUNDLED WITH
-   1.16.0
+   1.16.1