Add 42links with its license (#1429)

Co-authored-by: Kieran <32241933+Ki-er@users.noreply.github.com>

.hecat/export-html.yml

@@ -6,6 +6,7 @@ steps:
       output_directory: html
       exclude_licenses:
         - ⊘ Proprietary
+        - BSD-3-Clause-No-Military-License
         - BUSL-1.1
         - CC-BY-NC-4.0
         - CC-BY-NC-SA-3.0

.hecat/export-markdown.yml

@@ -10,6 +10,7 @@ steps:
       back_to_top_url: '#awesome-selfhosted'
       exclude_licenses:
         - ⊘ Proprietary
+        - BSD-3-Clause-No-Military-License
         - BUSL-1.1
         - CC-BY-NC-4.0
         - CC-BY-NC-SA-3.0
@@ -34,6 +35,7 @@ steps:
       render_category_headers: False
       include_licenses:
         - ⊘ Proprietary
+        - BSD-3-Clause-No-Military-License
         - BUSL-1.1
         - CC-BY-NC-4.0
         - CC-BY-NC-SA-3.0

licenses-nonfree.yml

@@ -1,5 +1,9 @@
 # non-Free (https://en.wikipedia.org/wiki/Free_software) licenses
 # any time a new license is added here, exclude/include_licenses must be updated in .hecat/export-*.yml
+- identifier: BSD-3-Clause-No-Military-License
+  name: BSD 3-Clause No Military License
+  url: https://spdx.org/licenses/BSD-3-Clause-No-Military-License.html
+  
 - identifier: BUSL-1.1
   name: Business Source License 1.1
   url: https://spdx.org/licenses/BUSL-1.1.html

software/42links.yml

@@ -0,0 +1,10 @@
+name: 42links
+website_url: https://42links.tuxproject.de
+source_code_url: https://code.rosaelefanten.org/42links
+description: Bookmarking server supporting multiple accounts.
+licenses:
+  - BSD-3-Clause-No-Military-License
+platforms:
+  - CommonLisp
+tags:
+  - Bookmarks and Link Sharing