add readme.md

readme.md

@@ -0,0 +1,38 @@
+# lockspot
+
+and did you know there's only one company in the world that produces wooden
+barrels?
+
+## whümf
+
+some statistics about your package-lock.json
+
+## wetch
+
+```shell
+$ npm install -g lockspot
+```
+
+## commands
+
+### depcount
+
+print the number of version of each dependency in the tree
+
+#### usage
+
+```sh
+$ lockspot depcount < package.json
+```
+
+#### options
+
+##### --file=\<path>
+the package-lock.json to operate on.
+you can use `-` or leave this blank to accept input on STDIN
+
+#### --min=\<int>
+only print dependencies that have more than this number of versions.
+
+#### --sort=\<dont|count|name>
+how to sort the dependencies. `dont` is the default.