cleanup gulp deps

package-lock.json

@@ -275,15 +275,6 @@
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-      "resolved": "https://registry.npmjs.org/array-union/-/array-union-1.0.2.tgz",
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@@ -1247,28 +1238,6 @@
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-      "resolved": "https://registry.npmjs.org/del/-/del-3.0.0.tgz",
-      "integrity": "sha1-U+z2mf/LyzljdpGrE7rxYIGXZuU=",
-      "dev": true,
-      "requires": {
-        "globby": "^6.1.0",
-        "is-path-cwd": "^1.0.0",
-        "is-path-in-cwd": "^1.0.0",
-        "p-map": "^1.1.1",
-        "pify": "^3.0.0",
-        "rimraf": "^2.2.8"
-      },
-      "dependencies": {
-        "pify": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/pify/-/pify-3.0.0.tgz",
-          "integrity": "sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY=",
-          "dev": true
-        }
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-    },
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       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
@@ -2729,19 +2698,6 @@
         "which": "^1.2.14"
       }
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-    "globby": {
-      "version": "6.1.0",
-      "resolved": "https://registry.npmjs.org/globby/-/globby-6.1.0.tgz",
-      "integrity": "sha1-9abXDoOV4hyFj7BInWTfAkJNUGw=",
-      "dev": true,
-      "requires": {
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-        "glob": "^7.0.3",
-        "object-assign": "^4.0.1",
-        "pify": "^2.0.0",
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       "resolved": "https://registry.npmjs.org/globule/-/globule-1.3.1.tgz",
@@ -3594,30 +3550,6 @@
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-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/is-path-cwd/-/is-path-cwd-1.0.0.tgz",
-      "integrity": "sha1-0iXsIxMuie3Tj9p2dHLmLmXxEG0=",
-      "dev": true
-    },
-    "is-path-in-cwd": {
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-      "resolved": "https://registry.npmjs.org/is-path-in-cwd/-/is-path-in-cwd-1.0.1.tgz",
-      "integrity": "sha512-FjV1RTW48E7CWM7eE/J2NJvAEEVektecDBVBE5Hh3nM1Jd0kvhHtX68Pr3xsDf857xt3Y4AkwVULK1Vku62aaQ==",
-      "dev": true,
-      "requires": {
-        "is-path-inside": "^1.0.0"
-      }
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-    "is-path-inside": {
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-      "resolved": "https://registry.npmjs.org/is-path-inside/-/is-path-inside-1.0.1.tgz",
-      "integrity": "sha1-jvW33lBDej/cprToZe96pVy0gDY=",
-      "dev": true,
-      "requires": {
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     "is-plain-obj": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/is-plain-obj/-/is-plain-obj-1.1.0.tgz",
@@ -5171,12 +5103,6 @@
         "p-limit": "^2.0.0"
       }
     },
-    "p-map": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/p-map/-/p-map-1.2.0.tgz",
-      "integrity": "sha512-r6zKACMNhjPJMTl8KcFH4li//gkrXWfbD6feV8l6doRHlzljFWGJ2AP6iKaCJXyZmAUMOPtvbW7EXkbWO/pLEA==",
-      "dev": true
-    },
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       "resolved": "https://registry.npmjs.org/p-try/-/p-try-2.2.0.tgz",
@@ -5248,12 +5174,6 @@
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       "dev": true
     },
-    "path-is-inside": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/path-is-inside/-/path-is-inside-1.0.2.tgz",
-      "integrity": "sha1-NlQX3t5EQw0cEa9hAn+s8HS9/FM=",
-      "dev": true
-    },
     "path-key": {
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       "resolved": "https://registry.npmjs.org/path-key/-/path-key-2.0.1.tgz",
@@ -5772,31 +5692,6 @@
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       "dev": true
     },
-    "rev-del": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/rev-del/-/rev-del-2.0.0.tgz",
-      "integrity": "sha512-2VavvEMPmvciWcFtHLOJ72qg/OigywOvt+2yrhSXW3ZxNeCfVbCy6Ja0npdSlZiSVBMok7R8RriHeSCx6soEUQ==",
-      "dev": true,
-      "requires": {
-        "del": "^3.0.0",
-        "lodash": "^4.17.11",
-        "mocha": "^5.2.0",
-        "should": "^13.2.3",
-        "through2": "^3.0.0"
-      },
-      "dependencies": {
-        "through2": {
-          "version": "3.0.2",
-          "resolved": "https://registry.npmjs.org/through2/-/through2-3.0.2.tgz",
-          "integrity": "sha512-enaDQ4MUyP2W6ZyT6EsMzqBPZaM/avg8iuo+l2d3QCs0J+6RaqkHV/2/lOwDTueBHeJ/2LG9lrLW3d5rWPucuQ==",
-          "dev": true,
-          "requires": {
-            "inherits": "^2.0.4",
-            "readable-stream": "2 || 3"
-          }
-        }
-      }
-    },
     "rev-hash": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/rev-hash/-/rev-hash-2.0.0.tgz",

package.json

@@ -27,7 +27,6 @@
     "gulp-svg-sprite": "1.5.0",
     "prettier": "2.1.2",
     "prettier-plugin-go-template": "0.0.10",
-    "rev-del": "^2.0.0",
     "run-sequence": "2.2.1"
   },
   "browserslist": [