Update dependency proper-lockfile to v4

Author: renovate[bot]

package.json

@@ -37,7 +37,7 @@
     "normalize-url": "^2.0.0",
     "npm-logical-tree": "^1.2.1",
     "object-path": "^0.11.2",
-    "proper-lockfile": "^2.0.0",
+    "proper-lockfile": "^4.0.0",
     "puka": "^1.0.0",
     "read": "^1.0.7",
     "request": "^2.87.0",

yarn.lock

@@ -3454,6 +3454,11 @@ graceful-fs@4.X, graceful-fs@^4.0.0, graceful-fs@^4.1.11, graceful-fs@^4.1.2, gr
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
   integrity sha1-Dovf5NHduIVNZOBOp8AOKgJuVlg=
 
+graceful-fs@^4.2.4:
+  version "4.2.11"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.11.tgz#4183e4e8bf08bb6e05bbb2f7d2e0c8f712ca40e3"
+  integrity sha512-RbJ5/jmFcNNCcDV5o9eTnBLJ/HszWV0P73bc+Ff4nS/rJj+YaS6IGyiOL0VoBYX+l1Wrl3k63h/KrH+nhJ0XvQ==
+
 graphql@^14.0.0:
   version "14.0.2"
   resolved "https://registry.yarnpkg.com/graphql/-/graphql-14.0.2.tgz#7dded337a4c3fd2d075692323384034b357f5650"
@@ -6063,13 +6068,14 @@ prop-types@^15.6.2:
     loose-envify "^1.3.1"
     object-assign "^4.1.1"
 
-proper-lockfile@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/proper-lockfile/-/proper-lockfile-2.0.1.tgz#159fb06193d32003f4b3691dd2ec1a634aa80d1d"
-  integrity sha1-FZ+wYZPTIAP0s2kd0uwaY0qoDR0=
+proper-lockfile@^4.0.0:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/proper-lockfile/-/proper-lockfile-4.1.2.tgz#c8b9de2af6b2f1601067f98e01ac66baa223141f"
+  integrity sha512-TjNPblN4BwAWMXU8s9AEz4JmQxnD1NNL7bNOY/AKUzyamc379FWASUhc/K1pL2noVb+XmZKLL68cjzLsiOAMaA==
   dependencies:
-    graceful-fs "^4.1.2"
-    retry "^0.10.0"
+    graceful-fs "^4.2.4"
+    retry "^0.12.0"
+    signal-exit "^3.0.2"
 
 prr@~1.0.1:
   version "1.0.1"
@@ -6537,10 +6543,10 @@ ret@~0.1.10:
   resolved "https://registry.yarnpkg.com/ret/-/ret-0.1.15.tgz#b8a4825d5bdb1fc3f6f53c2bc33f81388681c7bc"
   integrity sha512-TTlYpa+OL+vMMNG24xSlQGEJ3B/RzEfUlLct7b5G/ytav+wPrplCpVMFuwzXbkecJrb6IYo1iFb0S9v37754mg==
 
-retry@^0.10.0:
-  version "0.10.1"
-  resolved "https://registry.yarnpkg.com/retry/-/retry-0.10.1.tgz#e76388d217992c252750241d3d3956fed98d8ff4"
-  integrity sha1-52OI0heZLCUnUCQdPTlW/tmNj/Q=
+retry@^0.12.0:
+  version "0.12.0"
+  resolved "https://registry.yarnpkg.com/retry/-/retry-0.12.0.tgz#1b42a6266a21f07421d1b0b54b7dc167b01c013b"
+  integrity sha512-9LkiTwjUh6rT555DtE9rTX+BKByPfrMzEAtnlEtdEwr3Nkffwiihqe2bWADg+OQRjt9gl6ICdmB/ZFDCGAtSow==
 
 right-align@^0.1.1:
   version "0.1.3"