Fix/script changelog creation (#496)

* [Tooling] Select git commit author correctly

Caused the credit for a commit without a pr id to show as "@[object Object]"

* [Tooling] Fix typo in file name

* [Tooling] Use total commit count from webUI repos master branch

package.json

@@ -10,7 +10,7 @@
     "build-md5": "find build -type f | sort | xargs md5sum | awk '{ print $1 }' | tr -d '\n' | md5sum| awk '{ print $1 }' > buildZip/md5sum ",
     "build-zip": "cd build && rev=$(git rev-list HEAD --count) && echo r$rev > revision && zip -9 -r ../buildZip/Tachidesk-WebUI-r$rev *",
     "lint": "eslint src --ext .ts,.tsx,.js,.jsx",
-    "createChangelog": "ts-node tools/scripts/createReleaseChanglog.ts",
+    "createChangelog": "ts-node tools/scripts/createReleaseChangelog.ts",
     "updateDeps": "yarn upgrade && yarn syncyarnlock -s -k && yarn && git add package.json yarn.lock && git commit -m \"Update dependencies\" && echo Updated non breaking dependencies. Check potential breaking changes below... && yarn outdated",
     "gql:codegen-base": "graphql-codegen --config gql_codegen.ts",
     "gql:codegen-formatter": "ts-node tools/scripts/codegenFormatter.ts",