ci: switch to linkchecker (thegeeklab#246)

Author: xoxys

.drone.yml

@@ -29,7 +29,7 @@ steps:
     image: thegeeklab/hugo:0.97.3
     commands:
       - mkdir -p exampleSite/themes/ && ln -s $(pwd)/ exampleSite/themes/hugo-geekblog
-      - hugo --panicOnWarning -s exampleSite/ -b http://localhost/
+      - hugo --panicOnWarning -s exampleSite/ -b http://localhost:8000/
 
   - name: html-validation
     image: thegeeklab/vnu
@@ -39,7 +39,7 @@ steps:
   - name: link-validation
     image: thegeeklab/link-validator
     commands:
-      - link-validator -ro
+      - link-validator --nice --external --skip-file .linkcheckignore
     environment:
       LINK_VALIDATOR_BASE_DIR: exampleSite/public
 
@@ -285,6 +285,6 @@ depends_on:
 
 ---
 kind: signature
-hmac: ce5c4b48ef6ba2d81c094a1db7da5361a6e11859abac77c751a87cd588563dfa
+hmac: 3e780b3be08ae7123cf388b2f513f528966b7774a32d1e8ed7d70831efc709fe
 
 ...

.linkcheckignore

@@ -0,0 +1,2 @@
+.*/fonts/KaTeX_.*.ttf
+https://github.com/thegeeklab/hugo-geekdoc/edit/main/.*

exampleSite/content/posts/usage/getting-started.md

@@ -66,7 +66,7 @@ To prepare your new site environment just a few steps are required:
 
 3. Install the Geekblog theme from a [release bundle](#option-1-download-pre-build-release-bundle) (recommended) or form [Git branch](#option-2-clone-the-github-repository).
 
-4. Create the minimal required Hugo configuration `config.toml`. For all configuration options see [here](#configuration).
+4. Create the minimal required Hugo configuration `config.toml`. For all configuration options see [here](/posts/usage/configuration/#site-configuration).
 
    ```Toml
    baseURL = "http://localhost"
@@ -190,7 +190,7 @@ clean:
    rm -rf $(BASEDIR)/public
 ```
 
-This Makefile can be used in your `netlify.toml`, take a look at the Netlify [example](https://docs.netlify.com/configure-builds/file-based-configuration/#sample-file) for more information:
+This Makefile can be used in your `netlify.toml`, take a look at the Netlify [example](https://docs.netlify.com/configure-builds/file-based-configuration/#sample-netlify-toml-file) for more information:
 
 ```toml
 [build]

layouts/partials/head/favicons.html

@@ -1,10 +1,4 @@
 <link rel="icon" type="image/svg+xml" href="{{ "favicon/favicon.svg" | relURL }}" />
-<link
-  rel="icon"
-  type="image/png"
-  sizes="48x48"
-  href="{{ "favicon/favicon-32x32.png" | relURL }}"
-/>
 <link
   rel="icon"
   type="image/png"