Adds GH Action/Workflow: Markdown Links Checker and Updates to Readme…

….md (#80)

* Update readme

* Update links to md format

* Update links to md format

* Update links to md format

* Update links to md format

* Update links to md format

* Update readme

* Update readme

* Update readme

* Update readme

* Update readme

* Update readme

* Update readme

* Update readme

* Update readme

* Update readme

* Update readme

* Update readme

* Update readme

* Create ValidMarkdown.yml

* Update ValidMarkdown.yml

* Create main.yml

* Update and rename main.yml to CheckMarkdownLinks.yml

* Update CheckMarkdownLinks.yml

* Update CheckMarkdownLinks.yml

* Update readme

* Update readme

* Update readme

* Update readme

* Update readme

* Add Header image for readme.md

* Updates to Readme

* Updates to Readme

* Updates to Readme

.github/ValidMarkdown.yml

@@ -0,0 +1,14 @@
+name: MarkdownValidator
+
+on: [push]
+
+jobs:
+  build:
+    # Job name is Greeting
+    name: MarkdownValidator
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: markdown-link-check
+  uses: gaurav-nelson/github-action-markdown-link-check@0.4.0

.github/workflows/CheckMarkdownLinks.yml

@@ -0,0 +1,20 @@
+name: Check Markdown links
+
+on: push
+jobs:
+  linkChecker:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Link Checker
+      id: lc
+      uses: peter-evans/link-checker@v1
+      with:
+        args: -v -r *
+    - name: Create Issue From File
+      uses: peter-evans/create-issue-from-file@v2
+      with:
+        token: ${{ secrets.GITHUB_TOKEN }}
+        title: Link Checker Report
+        content-filepath: ./link-checker/out.md
+        labels: report, automated issue

.gitignore

@@ -16,3 +16,5 @@ project_root_marker
 *.csproj.user
 /SampleBuilds
 
+# Added by Mathijs:
+.DS_Store