diff --git a/scripts/update-docs-branch.js b/scripts/update-docs-branch.js
index 9a99b5c9..82bb7e06 100644
--- a/scripts/update-docs-branch.js
+++ b/scripts/update-docs-branch.js
@@ -5,16 +5,16 @@ const tryRead = cmd => { try { return read(cmd); } catch (e) { return undefined;
 
 const releaseBranchRegex = /^release-v(?<version>(?<major>\d+)\.(?<minor>\d+)(?:\.(?<patch>\d+))?)$/;
 
-const currentBranch = read(`git rev-parse --abbrev-ref HEAD`);
+const currentBranch = read('git rev-parse --abbrev-ref HEAD');
 const match = currentBranch.match(releaseBranchRegex);
 
 if (!match) {
-  console.error(`Not currently on a release branch`);
+  console.error('Not currently on a release branch');
   process.exit(1);
 }
 
 if (/-.*$/.test(require('../package.json').version)) {
-  console.error(`Refusing to update docs: prerelease detected`);
+  console.error('Refusing to update docs: prerelease detected');
   process.exit(0);
 }
 
@@ -22,7 +22,7 @@ const current = match.groups;
 const docsBranch = `docs-v${current.major}.x`;
 
 // Fetch remotes and find the docs branch if it exists
-run(`git fetch --all --no-tags`);
+run('git fetch --all --no-tags');
 const matchingDocsBranches = tryRead(`git rev-parse --glob='*/${docsBranch}'`);
 
 if (!matchingDocsBranches) {
@@ -32,24 +32,24 @@ if (!matchingDocsBranches) {
   const [publishedRef, ...others] = new Set(matchingDocsBranches.split('\n'));
   if (others.length > 0) {
     console.error(
-      `Found conflicting ${docsBranch} branches.\n`
-      + `Either local branch is outdated or there are multiple matching remote branches.`
+      `Found conflicting ${docsBranch} branches.\n` +
+      'Either local branch is outdated or there are multiple matching remote branches.',
     );
     process.exit(1);
   }
   const publishedVersion = JSON.parse(read(`git show ${publishedRef}:package.json`)).version;
   const publishedMinor = publishedVersion.match(/\d+\.(?<minor>\d+)\.\d+/).groups.minor;
   if (current.minor < publishedMinor) {
-    console.error(`Refusing to update docs: newer version is published`);
+    console.error('Refusing to update docs: newer version is published');
     process.exit(0);
   }
 
-  run(`git checkout --quiet --detach`);
+  run('git checkout --quiet --detach');
   run(`git reset --soft ${publishedRef}`);
   run(`git checkout ${docsBranch}`);
 }
 
-run(`npm run prepare-docs`);
-run(`git add -f docs`); // --force needed because generated docs files are gitignored
-run(`git commit -m "Update docs"`);
+run('npm run prepare-docs');
+run('git add -f docs'); // --force needed because generated docs files are gitignored
+run('git commit -m "Update docs"');
 run(`git checkout ${currentBranch}`);