add august survey responses and modify readme

reluctant-trump/README.md

@@ -1,8 +1,18 @@
 # SurveyMonkey Survey of Reluctant Trump Voters
 
-This directory contains the raw data behind [How Trump’s Least Enthusiastic Voters Feel About Him Now](https://fivethirtyeight.com/features/how-trumps-least-enthusiastic-voters-feel-about-him-now/)
+This directory contains the raw data behind the stories:
+
+- [Chat: TKTKTK]()
+- [How Trump’s Least Enthusiastic Voters Feel About Him Now](https://fivethirtyeight.com/features/how-trumps-least-enthusiastic-voters-feel-about-him-now/)
+- [‘Reluctant’ Trump Voters Swung The Election. Here’s How They Think He’s Doing](https://fivethirtyeight.com/features/reluctant-trump-voters-swung-the-election-heres-how-they-think-hes-doing/)
+
+
+The files shown in the table below contain data from a SurveyMonkey News Survey conducted in partnership with FiveThirtyEight and include crosstabs of Trump voters who were excited to vote for Trump versus those who were not.
+
+file | survey dates
+-----|-------------
+`august_survey_responses.xlsx` | August 18 - 21, 2017
+`may_survey_responses.xlsx` | May 26 - June 4, 2017
+`may_survey_questionnaire.pdf` |
+`april_survey_responses.xlsx` | April 18 - 23, 2017
 
-* `may_survey_questionnaire.pdf` contains the questionnaire of the SurveyMonkey News Survey conducted in partnership with FiveThirtyEight.
-* `may_survey_responses.xlsx` contains the responses to interviews conducted from May 26 to June 4, 2017 including crosstabs of Trump voters who were excited to vote for Trump versus those who were not.
-* `april_survey_responses.xlsx` contains the responses to interviews conducted from April 18 to April 23, 2017 including crosstabs of Trump voters who were excited to vote for Trump versus those who were not.
-* `march_survey_responses.xlsx` contains the responses to interviews conducted from March 31 to April 7, 2017 including crosstabs of Trump voters who were excited to vote for Trump versus those who were not.