Add example Crowdin CLI config file

.crowdin/config.example.yml

@@ -0,0 +1,10 @@
+project_id: "372633"
+api_token: "<api-token-here>"
+base_path: "../app/src/main"
+base_url: "https://api.crowdin.com"
+preserve_hierarchy: true
+
+files:
+- source: "res/values/strings.xml"
+  dest: "strings.xml"
+  translation: "res/values-%android_code%/%original_file_name%"

.gitignore

@@ -40,3 +40,4 @@ captures/
 # Keystore files
 *.jks
 crowdin.properties
+.crowdin/config.yml