Release v1.0.3

Changelog

• 4a57e9b [FEAT] Sonar Issue Fixes & Clean Up (#8)
• 6a85b24 docs(README): remove install-template command (#7)
• 2c7e799 feat: expanding test coverage
• 7bff427 fix: func test name
• 3c5714d fix: linter issue
• 7a61daf fix: minor copy issue
• 615899a fix: name issue
• 22936d7 fix: test names
• 69a0bc5 test(split_swiss_map): cover Buckets and PutMulti (#12)
• 1846c3c test(splitmap): cover Delete edge cases (#10)
• e8a1698 test(tx_map): add coverage for PutMultiBucket (#11)
• 68e0e5b test(txmap): add delete coverage for SplitSwissMapUint64 (#9)
• 07e4dbc test(txmap): cover SwissLockFreeMapUint64.Get (#13)