Add -M15% to improve java to kotlin migration (#70)

Author: Titozzz

multiple-releases-diffs.sh

@@ -8,6 +8,6 @@ do
   echo "from $vfrom"
   for vto in "${releases[@]}"
   do
-    git diff --binary origin/release/"$vfrom"..origin/release/"$vto" > wt-diffs/diffs/"$vfrom".."$vto".diff
+    git diff --binary -M15% origin/release/"$vfrom"..origin/release/"$vto" > wt-diffs/diffs/"$vfrom".."$vto".diff
   done
 done

new-release.sh

@@ -97,8 +97,8 @@ function generateDiffs () {
     IFS=$'\n' GLOBIGNORE='*' command eval 'releases=($(cat "$ReleasesFile"))'
     for existingRelease in "${releases[@]}"
     do
-        git diff --binary origin/release/"$existingRelease"..origin/release/"$newRelease" > wt-diffs/diffs/"$existingRelease".."$newRelease".diff
-        git diff --binary origin/release/"$newRelease"..origin/release/"$existingRelease" > wt-diffs/diffs/"$newRelease".."$existingRelease".diff
+        git diff --binary -M15% origin/release/"$existingRelease"..origin/release/"$newRelease" > wt-diffs/diffs/"$existingRelease".."$newRelease".diff
+        git diff --binary -M15% origin/release/"$newRelease"..origin/release/"$existingRelease" > wt-diffs/diffs/"$newRelease".."$existingRelease".diff
     done
 
     cd wt-diffs