chore: Update docs-sourcer to latest version (#873)

Author: MoonMoon1919

package.json

@@ -54,7 +54,7 @@
     "yargs": "^17.4.0"
   },
   "optionalDependencies": {
-    "docs-sourcer": "git+ssh://git@github.com/gruntwork-io/docs-sourcer.git#v0.18",
+    "docs-sourcer": "git+ssh://git@github.com/gruntwork-io/docs-sourcer.git#v0.19",
     "ts-commons": "gruntwork-io/ts-commons#v3.2.1"
   },
   "browserslist": {

yarn.lock

@@ -6164,9 +6164,9 @@ dns-packet@^5.2.2:
   dependencies:
     "@leichtgewicht/ip-codec" "^2.0.1"
 
-"docs-sourcer@git+ssh://git@github.com/gruntwork-io/docs-sourcer.git#v0.18":
+"docs-sourcer@git+ssh://git@github.com/gruntwork-io/docs-sourcer.git#v0.19":
   version "0.0.1"
-  resolved "git+ssh://git@github.com/gruntwork-io/docs-sourcer.git#446e90c41679f5e93bdf2c289b21316f095dabb8"
+  resolved "git+ssh://git@github.com/gruntwork-io/docs-sourcer.git#d5ee8190f92c8cf115d56ebd5e3f3b7721cae380"
   dependencies:
     "@octokit/auth-app" "^3.6.1"
     "@octokit/plugin-retry" "^3.0.9"