[trivial] refactor: rename load into process

lib/schema.js

@@ -387,9 +387,9 @@ Schema.setSchemaPathMap=function(schemaMap){
  * @param {*} schemaPath
  * @param {string} docDir - where documentation will be generated
  * @param {string} schemaDir - where schemas will be generated, if null, `docDir` will be used
- * @param {*} metaElements
+ * @param {map} metaElements - a map of additional YAML frontmatter to be added to the generated Markdown
  */
-Schema.load = function(schemaMap, schemaPath, docDir, schemaDir, metaElements) {
+Schema.process = function(schemaMap, schemaPath, docDir, schemaDir, metaElements) {
   schemaDir = schemaDir ? schemaDir : docDir;
   smap=schemaMap;
   let keys = Object.keys(schemaMap);