Use word-count fork

Fork is used until PRs get merged into the `word-count` upstream:

- TypeScript type definitions
- Fix for word counting with Cyrillic script (fixes samuelmeuli#63)

package.json

@@ -78,7 +78,7 @@
 		"remark-stringify": "^7.0.3",
 		"semver": "^7.1.3",
 		"strip-markdown": "^3.1.0",
-		"word-count": "^0.2.2"
+		"word-count": "github:samuelmeuli/word-count"
 	},
 	"devDependencies": {
 		"@babel/core": "^7.8.4",

src/renderer/d.ts

@@ -11,8 +11,3 @@ declare module "*.svg" {
 declare module "markdown-draft-js";
 
 declare module "strip-markdown";
-
-// TODO: Remove once https://github.com/yuehu/word-count/pull/5 is merged
-declare module "word-count" {
-	export default function count(data: string): number;
-}

yarn.lock

@@ -11029,10 +11029,9 @@ widest-line@^3.1.0:
   dependencies:
     string-width "^4.0.0"
 
-word-count@^0.2.2:
+"word-count@github:samuelmeuli/word-count":
   version "0.2.2"
-  resolved "https://registry.yarnpkg.com/word-count/-/word-count-0.2.2.tgz#699192fca6829fe936d41cb0d95db9248c570451"
-  integrity sha1-aZGS/KaCn+k21Byw2V25JIxXBFE=
+  resolved "https://codeload.github.com/samuelmeuli/word-count/tar.gz/10765b790119ff0506db73f186b01a908e146a12"
 
 word-wrap@~1.2.3:
   version "1.2.3"