Update README.md

Project-Documentation/Equity-Priority-Communities/README.md

@@ -16,11 +16,15 @@ The Joint MTC Planning Committee with the ABAG Administrative Committee approved
 ### Table of Contents
 - [Data Sources](#data-sources)
 - [Analysis Parameters](#analysis-parameters)
-	- [Equity Priority Communities Framework Plan Bay Area 2050](#equity-priority-communities-framework-plan-bay-area-2050)
+	- [Equity Priority Communities Framework Plan Bay Area 2050+](#equity-priority-communities-framework-plan-bay-area-2050)
 	- [Summary of MTC EPC Demographic Factors \& Demographic Factor Definitions](#summary-of-mtc-epc-demographic-factors--demographic-factor-definitions)
 - [Methodology](#methodology)
 	- [Processing Tools and Code](#processing-tools-and-code)
 	- [Calculate MTC EPC Demographic Factor Population from ACS Variable Populations](#calculate-mtc-epc-demographic-factor-population-from-acs-variable-populations)
+- [Processing Notes](#processing-notes)
+	- [2020 Decennial Census Boundary Changes](#2020-decennial-census-boundary-changes)
+	- [Impact of COVID-19 Pandemic on American Community Survey (ACS) Data Collection](#impact-of-covid-19-pandemic-on-american-community-survey-acs-data-collection)
+	- [Understanding American Community Survey Estimates](#understanding-american-community-survey-estimates)
 - [Expected Outcomes](#expected-outcomes)
 - [Results](#results)
 - [Related Works](#related-works)