Adapted README to ImageSieve

Removed wiki step

.github/workflows/build.yml

@@ -177,10 +177,6 @@ jobs:
           hub release create $(for a in latest_artifacts/*; do echo -a $a; done) -m "$NAME" -t "master" "$TAGNAME"
         env:
           GITHUB_TOKEN: ${{ github.token }}
-      - name: Update Wiki
-        run: ./util/update_wiki.sh artifacts ${{ steps.create_release.outputs.tag_name }}
-        env:
-          GITHUB_TOKEN: ${{ github.token }}
       - name: Prune old releases
         run: ./util/prunetags.sh
         env:

README.md

@@ -1,5 +1,7 @@
 # FFmpeg Static Auto-Builds
 
+**Fork from [BtbN](https://github.com/BtbN/FFmpeg-Builds) with changes to get a smaller binary for [ImageSieve](https://github.com/Futsch1/image-sieve)**
+
 Static Windows (x86_64) and Linux (x86_64) Builds of ffmpeg master and latest release branch.
 
 Windows builds are targetting Windows 7 and newer.