chore(formatting): configure prettier to run on all project files

Author: gund

.prettierignore

@@ -0,0 +1,4 @@
+package-lock.json
+**/dist
+coverage
+**/CHANGELOG.md

.prettierrc

@@ -0,0 +1,7 @@
+{
+  "$schema": "http://json.schemastore.org/prettierrc",
+  "singleQuote": true,
+  "bracketSpacing": true,
+  "trailingComma": "all",
+  "endOfLine": "lf"
+}

package.json

@@ -17,8 +17,8 @@
     "test:report": "cd coverage/ngx-element-boundary && codecov",
     "lint": "ng lint",
     "e2e": "ng e2e",
-    "format": "prettier --write \"projects/**/*\"",
-    "format:check": "prettier --check \"projects/**/*\"",
+    "format": "prettier --write \"**/*.{ts,js,json,?css,html}\"",
+    "format:check": "prettier --check \"**/*.{ts,js,json,?css,html}\"",
     "pack": "copyfiles LICENSE README.md CODE_OF_CONDUCT.md CHANGELOG.md dist/ngx-element-boundary",
     "semantic-release": "semantic-release",
     "postinstall": "ngcc"
@@ -81,7 +81,7 @@
     ]
   },
   "lint-staged": {
-    "projects/**/*": [
+    "**/*.{ts,js,json,?css,html}": [
       "prettier --write"
     ]
   }