ClimateIndicator/data: Indicators of Global Climate Change 2023 revision 2

This release contains the indicators of global climate change updated to the end of 2023. Datasets included are: Attribution of historical warming 1850-2023 (updated column labels) Earth's energy imbalance 1971-2023 Effective radiative forcing 1750-2023 (updated 1750 SO2 emissions) Global mean surface temperature anomalies 1850-2023 Global temperature extreme anomalies 1950-2023 Greenhouse gas concentrations 1750-2023 Greenhouse gas emissions 1750-2022 (updated F-gases, and CH4 and N2O include biomass burning, fossil CO2 includes cement carbonation sink) Remaining carbon budgets in 0.1°C increments (updated base year)