chore(release): switch to conventionalcommits standard for release au…

…tomation

angular standard is the default, but it does not allow `!` and does not recognize
'BREAKING CHANGES' (with the 'S'), too strict and not current with evolved standard

.releaserc

@@ -4,8 +4,12 @@
     "next"
   ],
   "plugins": [
-    "@semantic-release/commit-analyzer",
-    "@semantic-release/release-notes-generator",
+    ["@semantic-release/commit-analyzer", {
+      "preset": "conventionalcommits"
+    }],
+    ["@semantic-release/release-notes-generator", {
+      "preset": "conventionalcommits"
+    }],
     "@semantic-release/changelog",
     "@semantic-release/npm",
     [
@@ -20,4 +24,4 @@
     ],
     "@semantic-release/github"
   ]
-}
+}