update cran comments

Author: johnmackintosh

README.md

@@ -55,7 +55,6 @@ A default run of 9 is specified as that is the length of run used by the
 IHI for its patient safety initiatives worldwide.
 
 ``` r
-
 library(runcharter)
 runcharter(df = signals,
           med_rows = 13,
@@ -81,7 +80,6 @@ baseline medians, and any sustained runs of improvement beyond the
 baseline period.
 
 ``` r
-
 library(runcharter)
 
 runcharter(signals,

cran-comments.md

@@ -2,7 +2,7 @@
 
 This is a resubmission. In this version I have:  
 
-* fully specified the url in readme.md to include the protocol and trailing slash (https://johnmackintosh.github.io/runcharter/)  
+* fully specified the url in readme.md to include the protocol and trailing slash (https://johnmackintosh.github.io/runcharter/). Tested on r-hub and no notes relating to URLs were created.  
 
 
 ## Test environments
@@ -25,6 +25,6 @@ This is a resubmission. In this version I have:
 
 0 errors | 0 warnings | 1 note
 
-* This is a first submission.
+* This is a first submission.  
+
 
-* NOTEs for 'possibly invalid URL' have all been checked with rlib/urlchecker and are valid.