fix documentation and DESCRIPTION typos

Co-authored-by: brookslogan <lcbrooks+github@andrew.cmu.edu>

Author: nmdefries

DESCRIPTION

@@ -24,7 +24,7 @@ Description: This package introduces a common data structure for epidemiological
     work with revisions to these data sets over time, and offers associated
     utilities to perform basic signal processing tasks.
 License: MIT + file LICENSE
-Copyright: file COPYRIGHTS
+Copyright: file inst/COPYRIGHTS
 Imports:
     cli,
     data.table,

R/utils.R

@@ -193,11 +193,11 @@ assert_sufficient_f_args <- function(f, ...) {
 #' extended to include `..3`; and also by `epi[x]_slide`-specific names
 #' `.group_key` and `.ref_time_value`.
 #'
-#' @source #' This code and documentation are based on the [`as_function`]
+#' @source This code and documentation are based on [`as_function`]
 #'  (https://github.com/r-lib/rlang/blob/c55f6027928d3104ed449e591e8a225fcaf55e13/R/fn.R#L343-L427)
 #'  function from Hadley Wickham's `rlang` package.
 #'
-#'  Below is the orginal license for the `rlang` package.
+#'  Below is the original license for the `rlang` package.
 #'
 #'
 #'  # MIT License

inst/COPYRIGHTS

@@ -1,7 +1,7 @@
 Copyright for most of the included code is held by the Delphi group.
 
 Posit is the copyright holder for `rlang` fragments included in the
-`as_slide_computation` function in `utils.R` under the following license.
+`as_slide_computation` function and documentation in `utils.R` under the following license.
 
 # MIT License