Merge pull request #154 from webpack/ci/fix

fix CI in webpack 1

Author: sokra

yarn.lock

@@ -750,9 +750,9 @@ esprima@^4.0.0:
   integrity sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A==
 
 esquery@^1.0.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/esquery/-/esquery-1.2.0.tgz#a010a519c0288f2530b3404124bfb5f02e9797fe"
-  integrity sha512-weltsSqdeWIX9G2qQZz7KlTRJdkkOCTPgLYJUz1Hacf48R4YOwGPHO3+ORfWedqJKbq5WQmsgK90n+pFLIKt/Q==
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/esquery/-/esquery-1.2.1.tgz#105239e215c5aa480369c7794d74b8b5914c19d4"
+  integrity sha512-/IcAXa9GWOX9BUIb/Tz2QrrAWFWzWGrFIeLeMRwtiuwg9qTFhSYemsi9DixwrFFqVbhBZ47vGcxEnu5mbPqbig==
   dependencies:
     estraverse "^5.0.0"