compute commit hash with git-describe

package-lock.json

@@ -33,6 +33,7 @@
         "ethereum-cryptography": "^2.1.2",
         "ethereumjs-util": "^7.1.5",
         "ethr-did-resolver": "^8.1.2",
+        "git-describe": "^4.1.1",
         "jdenticon": "^3.2.0",
         "js-generate-password": "^0.1.9",
         "localstorage-slim": "^2.5.0",
@@ -8894,8 +8895,7 @@
     "node_modules/@types/semver": {
       "version": "7.5.3",
       "resolved": "https://registry.npmjs.org/@types/semver/-/semver-7.5.3.tgz",
-      "integrity": "sha512-OxepLK9EuNEIPxWNME+C6WwbRAOOI2o2BaQEGzz5Lu2e4Z5eDnEo+/aVEDMIXywoJitJ7xWd641wrGLZdtwRyw==",
-      "dev": true
+      "integrity": "sha512-OxepLK9EuNEIPxWNME+C6WwbRAOOI2o2BaQEGzz5Lu2e4Z5eDnEo+/aVEDMIXywoJitJ7xWd641wrGLZdtwRyw=="
     },
     "node_modules/@types/send": {
       "version": "0.17.2",
@@ -16272,6 +16272,30 @@
         "node": ">=6"
       }
     },
+    "node_modules/git-describe": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/git-describe/-/git-describe-4.1.1.tgz",
+      "integrity": "sha512-JC8ganO5kO80G8+XE98TDDjnMXQN3Estk3qdJuG2EGRF/l6zuMTMcN+8OSfQZ5FWpqIRLB015anWX4aSRgnxAQ==",
+      "dependencies": {
+        "@types/semver": "^7.3.8",
+        "lodash": "^4.17.21"
+      },
+      "engines": {
+        "node": ">=4.0.0"
+      },
+      "optionalDependencies": {
+        "semver": "^5.6.0"
+      }
+    },
+    "node_modules/git-describe/node_modules/semver": {
+      "version": "5.7.2",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.2.tgz",
+      "integrity": "sha512-cBznnQ9KjJqU67B52RMC65CMarK2600WFnbkcaiwWq3xy/5haFJlshgnpjovMVJ+Hff49d8GEn0b87C5pDQ10g==",
+      "optional": true,
+      "bin": {
+        "semver": "bin/semver"
+      }
+    },
     "node_modules/glob": {
       "version": "7.2.3",
       "resolved": "https://registry.npmjs.org/glob/-/glob-7.2.3.tgz",
@@ -19338,8 +19362,7 @@
     "node_modules/lodash": {
       "version": "4.17.21",
       "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
-      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
-      "devOptional": true
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "node_modules/lodash.clonedeep": {
       "version": "4.5.0",