chore: add Commitizen configuration

Add Commitizen (github.com/commitizen/cz-cli) using the conventional-changelog
(github.com/conventional-changelog/conventional-changelog) configuration to the repo.

README.md

@@ -5,6 +5,8 @@ This is an automatically generated file - Do not edit it directly.
 The source file is README.tmpl.md
 
 -->
+[![Commitizen friendly](https://img.shields.io/badge/commitizen-friendly-brightgreen.svg)](http://commitizen.github.io/cz-cli/)
+
 ### Maddy's SurfingKeys Configuration
 
 <!-- TODO: Determine minimum SK version -->

README.tmpl.md

@@ -1,4 +1,6 @@
 <!--{{DISCLAIMER}}-->
+[![Commitizen friendly](https://img.shields.io/badge/commitizen-friendly-brightgreen.svg)](http://commitizen.github.io/cz-cli/)
+
 ### Maddy's SurfingKeys Configuration
 
 <!-- TODO: Determine minimum SK version -->

package.json

@@ -19,6 +19,7 @@
   "license": "MIT",
   "dependencies": {},
   "devDependencies": {
+    "cz-conventional-changelog": "^2.1.0",
     "del": "^3.0.0",
     "eslint": "^4.12.1",
     "eslint-config-airbnb": "^16.1.0",
@@ -30,5 +31,10 @@
     "gulp-parcel": "b0o/gulp-parcel#fix-g_options-undefined",
     "gulp-rename": "^1.2.2",
     "gulp-replace": "^0.6.1"
+  },
+  "config": {
+    "commitizen": {
+      "path": "./node_modules/cz-conventional-changelog"
+    }
   }
 }

yarn.lock

@@ -1228,6 +1228,10 @@ contains-path@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/contains-path/-/contains-path-0.1.0.tgz#fe8cf184ff6670b6baef01a9d4861a5cbec4120a"
 
+conventional-commit-types@^2.0.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/conventional-commit-types/-/conventional-commit-types-2.2.0.tgz#5db95739d6c212acbe7b6f656a11b940baa68946"
+
 convert-source-map@^1.5.1:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.5.1.tgz#b8278097b9bc229365de5c62cf5fcaed8b5599e5"
@@ -1476,6 +1480,16 @@ csso@~2.3.1:
     clap "^1.0.9"
     source-map "^0.5.3"
 
+cz-conventional-changelog@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/cz-conventional-changelog/-/cz-conventional-changelog-2.1.0.tgz#2f4bc7390e3244e4df293e6ba351e4c740a7c764"
+  dependencies:
+    conventional-commit-types "^2.0.0"
+    lodash.map "^4.5.1"
+    longest "^1.0.1"
+    right-pad "^1.0.1"
+    word-wrap "^1.0.3"
+
 damerau-levenshtein@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/damerau-levenshtein/-/damerau-levenshtein-1.0.4.tgz#03191c432cb6eea168bb77f3a55ffdccb8978514"
@@ -3162,6 +3176,10 @@ lodash.keys@^3.0.0:
     lodash.isarguments "^3.0.0"
     lodash.isarray "^3.0.0"
 
+lodash.map@^4.5.1:
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/lodash.map/-/lodash.map-4.6.0.tgz#771ec7839e3473d9c4cde28b19394c3562f4f6d3"
+
 lodash.memoize@^4.1.2:
   version "4.1.2"
   resolved "https://registry.yarnpkg.com/lodash.memoize/-/lodash.memoize-4.1.2.tgz#bcc6c49a42a2840ed997f323eada5ecd182e0bfe"
@@ -3209,6 +3227,10 @@ log-symbols@^2.2.0:
   dependencies:
     chalk "^2.0.1"
 
+longest@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/longest/-/longest-1.0.1.tgz#30a0b2da38f73770e8294a0d22e6625ed77d0097"
+
 loose-envify@^1.0.0, loose-envify@^1.3.1:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.4.0.tgz#71ee51fa7be4caec1a63839f7e682d8132d30caf"
@@ -4744,6 +4766,10 @@ rgba-regex@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/rgba-regex/-/rgba-regex-1.0.0.tgz#43374e2e2ca0968b0ef1523460b7d730ff22eeb3"
 
+right-pad@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/right-pad/-/right-pad-1.0.1.tgz#8ca08c2cbb5b55e74dafa96bf7fd1a27d568c8d0"
+
 rimraf@^2.2.8, rimraf@^2.6.1:
   version "2.6.2"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.2.tgz#2ed8150d24a16ea8651e6d6ef0f47c4158ce7a36"
@@ -5515,6 +5541,10 @@ wide-align@^1.1.0:
   dependencies:
     string-width "^1.0.2 || 2"
 
+word-wrap@^1.0.3:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/word-wrap/-/word-wrap-1.2.3.tgz#610636f6b1f703891bd34771ccb17fb93b47079c"
+
 wordwrap@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"