fix(libjpeg-turbo)

moved to github for official source

closes #4972

projects/libjpeg-turbo.org/package.yml

@@ -1,5 +1,5 @@
 distributable:
-   url: https://versaweb.dl.sourceforge.net/project/libjpeg-turbo/{{version}}/libjpeg-turbo-{{version}}.tar.gz
+  url: https://github.com/libjpeg-turbo/libjpeg-turbo/releases/download/{{version.tag}}/libjpeg-turbo-{{version.tag}}.tar.gz
   strip-components: 1
 
 versions:
@@ -9,9 +9,9 @@ build:
   dependencies:
     cmake.org: ^3
   working-directory: build
-  script: |
-    cmake .. $ARGS
-    make --jobs {{ hw.concurrency }} install
+  script:
+    - cmake .. $ARGS
+    - make --jobs {{ hw.concurrency }} install
   env:
     ARGS:
       - -DCMAKE_INSTALL_PREFIX={{prefix}}
@@ -26,6 +26,6 @@ provides:
   - bin/tjbench
   - bin/wrjpgcom
 
-test: |
-  jpegtran -crop 1x1 -transpose -perfect -outfile out.jpg fixture.jpeg
-  test -f out.jpg
+test:
+  - jpegtran -crop 1x1 -transpose -perfect -outfile out.jpg fixture.jpeg
+  - test -f out.jpg