feat: enable Markdown file watching (#25)

Author: bahmutov

README.md

@@ -57,7 +57,7 @@ Note: after extracting the tests, this preprocessor sets [@cypress/fiddle](https
 
 ## Debugging
 
-To see log messages from this module, run with `DEBUG=cypress-markdown-preprocessor` environment variable
+To see log messages from this module, run with `DEBUG=cypress-markdown-preprocessor` environment variable. To see ever more debug messages enable the verbose logging `DEBUG=cypress-markdown-preprocessor,cypress-markdown-preprocessor:verbose`.
 
 ## Small print
 

cypress/integration/spec.md

@@ -1,6 +1,6 @@
 # Cypress Markdown spec
 
-<!-- fiddle Example -->
+<!-- fiddle First example -->
 ```html
 <div id="hello">Hello</div>
 ```

package-lock.json

@@ -3,7 +3,9 @@
   "version": "0.0.0-development",
   "description": "Use Markdown files as Cypress specs",
   "main": "src/index.js",
-  "files": ["src"],
+  "files": [
+    "src"
+  ],
   "scripts": {
     "cy:open": "cypress open",
     "cy:run": "cypress run",
@@ -29,6 +31,7 @@
     "@cypress/browserify-preprocessor": "3.0.1",
     "@cypress/fiddle": "1.19.2",
     "@textlint/markdown-to-ast": "6.2.5",
+    "chokidar": "3.5.1",
     "common-tags": "1.8.0",
     "debug": "4.3.1",
     "temp-write": "4.0.0"

package.json

@@ -22,6 +22,9 @@
       ],
       "excludePackagePatterns": [
         "cypress",
+        "chokidar",
+        "temp-write",
+        "@textlint/markdown-to-ast",
         "@cypress/fiddle",
         "semantic-release"
       ],