Add isword module

Dockerfile

@@ -1,4 +1,11 @@
-FROM node:18
+FROM node:18-ubuntu
+
+
+# Install american word lists for /isword
+RUN apt-get update && apt-get install -y \
+  wamerican \
+  # wamerican-insane \
+  && rm -rf /var/lib/apt/lists/*
 
 ADD package.json .
 ADD yarn.lock .