update markdown-it-blockdiag & specify marker option

package.json

@@ -83,7 +83,7 @@
     "i18next-express-middleware": "^1.1.1",
     "i18next-node-fs-backend": "^1.0.0",
     "i18next-sprintf-postprocessor": "^0.2.2",
-    "markdown-it-blockdiag": "^0.3.5",
+    "markdown-it-blockdiag": "^1.0.0",
     "md5": "^2.2.1",
     "method-override": "^2.3.10",
     "mkdirp": "~0.5.1",

resource/js/util/markdown-it/blockdiag.js

@@ -10,6 +10,7 @@ export default class BlockdiagConfigurer {
   configure(md) {
     md.use(require('markdown-it-blockdiag'), {
       generateSourceUrl: this.generateSourceUrl,
+      marker: '```',
     });
   }
 }

yarn.lock

@@ -4370,10 +4370,11 @@ map-values@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/map-values/-/map-values-1.0.1.tgz#768b8e79c009bf2b64fee806e22a7b1c4190c990"
 
-markdown-it-blockdiag@^0.3.5:
-  version "0.3.5"
-  resolved "https://registry.yarnpkg.com/markdown-it-blockdiag/-/markdown-it-blockdiag-0.3.5.tgz#02d119ef9b5cddb1dcfc6f040c4bda0f78017510"
+markdown-it-blockdiag@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/markdown-it-blockdiag/-/markdown-it-blockdiag-1.0.0.tgz#d949ab426e59f948713eb9702ab186a92a572736"
   dependencies:
+    markdown-it-fence "0.0.2"
     pako "^1.0.6"
     paths "^0.1.1"
     url-join "^4.0.0"
@@ -4383,6 +4384,10 @@ markdown-it-emoji@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/markdown-it-emoji/-/markdown-it-emoji-1.4.0.tgz#9bee0e9a990a963ba96df6980c4fddb05dfb4dcc"
 
+markdown-it-fence@0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/markdown-it-fence/-/markdown-it-fence-0.0.2.tgz#ce1fe95900891603300d9da519aada144d5de9fc"
+
 markdown-it-footnote@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/markdown-it-footnote/-/markdown-it-footnote-3.0.1.tgz#7f3730747cacc86e2fe0bf8a17a710f34791517a"