added a router variable and repoo variable, updated app.get for the newpost by removing the next parameter and updated the app.post route to reflect the blog posts that will be pushe to array
added a router variable and repoo variable, updated app.get for the newpost by removing the next parameter and updated the app.post route to reflect the blog posts that will be pushe to array

bviengineer/cca-node-express-blog,bviengineer/cca-node-express-blog