remove sourcehut build

.build.yml

@@ -1,41 +0,0 @@
-image: alpine/latest
-oauth: pages.sr.ht/PAGES:RW
-environment:
-  site: morgan.mcmillian.dev
-triggers:
-  - action: email
-    condition: always
-    to: Morgan McMillian <morgan@mcmillian.dev>
-packages:
-- go
-- scdoc
-sources:
-- https://git.sr.ht/~thrrgilag/morgan.mcmillian.dev
-- https://git.sr.ht/~adnano/kiln
-- https://git.sr.ht/~adnano/mdtohtml
-- https://git.sr.ht/~adnano/gmnitohtml
-tasks:
-- kiln: |
-    cd kiln
-    make
-    sudo make install
-- mdtohtml: |
-    cd mdtohtml
-    make
-    sudo make install
-- gmnitohtml: |
-    cd gmnitohtml
-    make
-    sudo make install
-- build: |
-    cd $site
-    kiln build
-- publish: |
-    tar -C $site/public/gemini -cvz . > gemini.tar.gz
-    tar -C $site/public/https -cvz . > https.tar.gz
-    acurl -f https://pages.sr.ht/publish/$site \
-      -Fcontent=@gemini.tar.gz \
-      -Fprotocol=GEMINI
-    acurl -f https://pages.sr.ht/publish/$site \
-      -Fcontent=@https.tar.gz \
-      -Fprotocol=HTTPS