Resolve "Deploy to NPMjs"

Closes #18 (closed)

TODO: after merge, publish (on CLI) to NPMjs ; already published to Gitlab packages.

package-lock.json

 {
-  "name": "c-mded",
+  "name": "@concordant/c-markdown-editor",
   "version": "1.0.1",
   "lockfileVersion": 1,
   "requires": true,