diff --git a/.autogen/autogen.sh b/.autogen/autogen.sh
index 1ea71ff00c..f01f633278 100755
--- a/.autogen/autogen.sh
+++ b/.autogen/autogen.sh
@@ -1,18 +1,19 @@
 #!/usr/bin/env bash
-# BEARER_TOKEN=
-# CAMPAIGN_ID=
-# GITHUB_TOKEN=
-# HEAD='acid-chicken:patch-autogen'
-# REPO='syuilo/misskey'
-test "$(curl -LSs -w '\n' -- "https://api.github.com/repos/$REPO/pulls?access_token=$GITHUB_TOKEN" | jq -r '.[].head.label' | grep $HEAD)" && exit 1
+# __MISSKEY_BEARER_TOKEN=
+# __MISSKEY_CAMPAIGN_ID=
+# __MISSKEY_GITHUB_TOKEN=
+# __MISSKEY_HEAD=acid-chicken:patch-autogen
+# __MISSKEY_REPO=syuilo/misskey
+# __MISSKEY_BRANCH=develop
+test "$(curl -LSs -w '\n' -- "https://api.github.com/repos/$REPO/pulls?access_token=$__MISSKEY_GITHUB_TOKEN" | jq -r '.[].head.label' | grep $__MISSKEY_HEAD)" && exit 1
 cd "$(dirname $0)/.." && \
 touch null.cache && \
 rm *.cache && \
-git checkout master && \
-git pull origin master && \
-git pull upstream master && \
+git checkout $__MISSKEY_BRANCH && \
+git pull origin $__MISSKEY_BRANCH && \
+git pull upstream $__MISSKEY_BRANCH && \
 git stash && \
-git rebase -f upstream/master && \
+git rebase -f upstream/$__MISSKEY_BRANCH && \
 git branch patch-autogen && \
 git checkout patch-autogen && \
 git reset --hard HEAD || \
@@ -20,12 +21,12 @@ exit 1
 touch patreon.md.cache && \
 rm patreon.md.cache && \
 echo '<!-- PATREON_START -->' > patreon.md.cache && \
-URL="https://www.patreon.com/api/oauth2/v2/campaigns/$CAMPAIGN_ID/members?include=currently_entitled_tiers,user&fields%5Btier%5D=title&fields%5Buser%5D=full_name,thumb_url,url,hide_pledges"
+url="https://www.patreon.com/api/oauth2/v2/campaigns/$__MISSKEY_CAMPAIGN_ID/members?include=currently_entitled_tiers,user&fields%5Btier%5D=title&fields%5Buser%5D=full_name,thumb_url,url,hide_pledges"
 while :
  do
   touch patreon.raw.cache && \
   rm patreon.raw.cache && \
-  curl -LSs -w '\n' -H "Authorization: Bearer $BEARER_TOKEN" -- $URL > patreon.raw.cache && \
+  curl -LSs -w '\n' -H "Authorization: Bearer $__MISSKEY_BEARER_TOKEN" -- $url > patreon.raw.cache && \
   touch patreon.cache && \
   rm patreon.cache && \
   cat patreon.raw.cache | \
@@ -42,31 +43,31 @@ while :
   xargs -I% echo '<td><a href="%</a></td>' >> patreon.md.cache && \
   echo '</tr></table>' >> patreon.md.cache || \
   exit 1
-  NEW_URL="$(cat patreon.raw.cache | jq -r '.links.next')"
-  test "$NEW_URL" = 'null' && \
+  new_url="$(cat patreon.raw.cache | jq -r '.links.next')"
+  test "$new_url" = 'null' && \
   break || \
-  URL="$NEW_URL"
+  URL="$url"
 done
-IGNORE= && \
+ignore= && \
 echo -e "\n**Last updated:** $(date -uR | sed 's/\+0000/UTC/')\n<!-- PATREON_END -->" >> patreon.md.cache && \
 touch README.md && \
 touch .autogen/README.md && \
 rm .autogen/README.md && \
 mv README.md .autogen/README.md && \
-cat .autogen/README.md | while IFS= read LINE;
+cat .autogen/README.md | while IFS= read line;
  do
-  if [[ -z "$IGNORE" ]]
+  if [[ -z "$ignore" ]]
    then
-    if [[ "$LINE" = '<!-- PATREON_START -->' ]]
+    if [[ "$line" = '<!-- PATREON_START -->' ]]
      then
-      IGNORE='PATREON_INSIDE'
+      ignore='PATREON_INSIDE'
      else
-      echo "$LINE" >> README.md
+      echo "$line" >> README.md
     fi
    else
     if [[ "$LINE" = '<!-- PATREON_END -->' ]]
      then
-      IGNORE=
+      ignore=
       cat patreon.md.cache >> README.md
     fi
   fi
@@ -80,7 +81,7 @@ test 4 -lt $(cat diff.cache | wc -l) && \
 git add README.md && \
 git commit -m 'Update README.md [AUTOGEN]' && \
 git push -f origin patch-autogen && \
-curl -LSs -w '\n' -X POST -d '{"title":"[AUTOMATED] Update README.md","body":"*This pull request was created by a tool.*","head":"'$HEAD'","base":"master"}' -- "https://api.github.com/repos/$REPO/pulls?access_token=$GITHUB_TOKEN"
+curl -LSs -w '\n' -X POST -d '{"title":"[AUTOMATED] Update README.md","body":"*This pull request was created by a tool.*","head":"'$__MISSKEY_HEAD'","base":"'$__MISSKEY_BRANCH'"}' -- "https://api.github.com/repos/$__MISSKEY_REPO/pulls?access_token=$__MISSKEY_GITHUB_TOKEN"
 git stash
-git checkout master
+git checkout $__MISSKEY_BRANCH
 git branch -D patch-autogen