add deepgramOptions.keyterms (#85)

package.json

@@ -20,7 +20,7 @@
   "devDependencies": {
     "eslint": "^7.32.0",
     "eslint-plugin-promise": "^4.3.1",
-    "tape": "^5.6.1"
+    "tape": "^5.7.5"
   },
   "dependencies": {
     "debug": "^4.3.4",

specs.json

@@ -883,6 +883,7 @@
       "search": "array",
       "replace": "array",
       "keywords": "array",
+      "keyterms": "array",
       "endpointing": "boolean | number",
       "utteranceEndMs": "number",
       "shortUtterance": "boolean",