"Continue" rather than "Submit" when displaying manual tasks.

spiffworkflow-frontend/src/routes/TaskShow.tsx

@@ -15,6 +15,7 @@ import {
   Tabs,
   Grid,
   Column,
+  Button,
   // @ts-ignore
 } from '@carbon/react';
 
@@ -167,6 +168,14 @@ export default function TaskShow() {
       reactFragmentToHideSubmitButton = <div />;
     }
 
+    if (taskToUse.type === 'Manual Task') {
+      reactFragmentToHideSubmitButton = (
+        <div>
+          <Button type="submit">Continue</Button>
+        </div>
+      );
+    }
+
     return (
       <Grid fullWidth condensed>
         <Column md={5} lg={8} sm={4}>