fix spelling mistakes

Author: sckott

NEWS.md

@@ -3,7 +3,7 @@ isdparser 0.4.0
 
 ### NEW FEATURES
 
-* Gains new function `isd_parse_csv()` for working with ISD csv files rather than the compressed ASCII text files that `isd_parse()` parses. This new function introduces two new package imports: data.table and lubridate. The internals of the parsing tools for the various data types have changed to accomodate both csv and ASCII text files (#16)
+* Gains new function `isd_parse_csv()` for working with ISD csv files rather than the compressed ASCII text files that `isd_parse()` parses. This new function introduces two new package imports: data.table and lubridate. The internals of the parsing tools for the various data types have changed to accommodate both csv and ASCII text files (#16)
 
 isdparser 0.3.0
 ===============

R/isdparser-package.R

@@ -104,7 +104,7 @@ NULL
 #'  one of 9, 99, 999, 9999, 99999, 999999, or NA
 #'  \item description - (chr) short description of variable
 #'  \item dom - (chr) long description of variable with categories
-#'  \item dom_parsed_json - (list) NA if no categries, or a named list with
+#'  \item dom_parsed_json - (list) NA if no categories, or a named list with
 #'  category labels and their values
 #' }
 #'