add remark and check_links

Author: Remi-Gau

.github/workflows/check_md_links.yml

@@ -0,0 +1,12 @@
+name: Check Markdown links
+
+# checking for any dead links in markdown files
+
+on: push
+
+jobs:
+  markdown-link-check:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@master
+    - uses: gaurav-nelson/github-action-markdown-link-check@v1

.prettierrc

@@ -0,0 +1,13 @@
+{
+  "parser": "markdown",
+  "proseWrap": "always",
+  "tabWidth": 2,
+  "overrides": [
+    {
+      "files": "*.md",
+      "options": {
+        "tabWidth": 4
+      }
+    }
+  ]
+}

.remarkrc

@@ -0,0 +1,11 @@
+{
+  "plugins": [
+    "preset-lint-consistent",
+    "preset-lint-markdown-style-guide",
+    "preset-lint-recommended",
+    ["lint-no-duplicate-headings", false],
+    ["lint-list-item-indent", "tab-size"],
+    ["lint-maximum-line-length", true],
+    ["lint-maximum-heading-length", false]
+  ]
+}

npm-requirements.txt

@@ -0,0 +1,6 @@
+remark-cli@5.0.0
+remark-lint@6.0.2
+remark-preset-lint-recommended@3.0.2
+remark-preset-lint-markdown-style-guide@2.1.2
+remark-preset-lint-consistent
+