README: fixed path in CONTRIBUTING file #2671

Job	Run time
L10n/Fluent Syntax Check	18s
L10n/Build and Test (macos-latest, feat_os_macos)	2m 24s
L10n/Clap Error Localization Test	48s
L10n/Build and Test (windows-latest, feat_os_windows)	4m 57s
L10n/Build and Test (ubuntu-latest, feat_os_unix)	2m 17s
L10n/Locale Support Verification	12m 16s
L10n/French Integration Test	1m 0s
L10n/Locale Embedding - Multicall Binary	2m 20s
L10n/Locale Embedding - Cat Utility	40s
L10n/Installation Test (Make & Cargo) (ubuntu-latest, feat_os_unix)	7m 49s
L10n/Locale Embedding - Ls Utility	1m 1s
L10n/Multi-call Binary Install Test (macos-latest, feat_os_macos)	5m 33s
L10n/Embedded Locale Regression Test	1m 9s
L10n/Multi-call Binary Install Test (ubuntu-latest, feat_os_unix)	5m 54s
L10n/Installation Test (Make & Cargo) (macos-latest, feat_os_macos)	7m 50s
L10n/Locale Embedding Regression Test	2s
	56m 18s

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