Script
${PODS_ROOT}/FirebaseCrashlytics/upload-symbols -gsp <Path-to-plist> -p ios "${DWARF_DSYM_FOLDER_PATH}"
Input Files
${DWARF_DSYM_FOLDER_PATH}/${DWARF_DSYM_FILE_NAME}/Contents/Resource/DWARF/${TARGET_NAME}
$(SRCROOT)/$(BUILT_PRODUCTS_DIR)/$(INFOPLIST_PATH)
Firebase Crashlyticsを手動インストールして試してみた - Qiita
Simplify the Process of Uploading iOS dSYM Files to Crashlytics with Fastlane