deprecated dplyr functionality in clin_nowcast

[vpnagraj]

we should track down and fix the deprecated usage of summarise() (versus refame()) for what we're doing in clin_nowcast().

library(fiphde)

get_cdc_clin(region = "state") %>%
  dplyr::filter(location == "48") %>%
  clin_nowcast(., weeks_to_replace = 2)
#> Warning: Returning more (or less) than 1 row per `summarise()` group was deprecated in
#> dplyr 1.1.0.
#> ℹ Please use `reframe()` instead.
#> ℹ When switching from `summarise()` to `reframe()`, remember that `reframe()`
#>   always returns an ungrouped data frame and adjust accordingly.
#> ℹ The deprecated feature was likely used in the fiphde package.
#>   Please report the issue to the authors.
#> This warning is displayed once every 8 hours.
#> Call `lifecycle::last_lifecycle_warnings()` to see where this warning was
#> generated.
#> # A tibble: 482 × 8
#>    abbreviation location epiyear epiweek week_start p_positive n_positive total
#>    <chr>        <chr>      <dbl>   <dbl> <date>          <dbl>      <dbl> <dbl>
#>  1 TX           48          2015      40 2015-10-04       1.68         19  1129
#>  2 TX           48          2015      41 2015-10-11       1.91         22  1150
#>  3 TX           48          2015      42 2015-10-18       1.66         18  1084
#>  4 TX           48          2015      43 2015-10-25       1.83         20  1093
#>  5 TX           48          2015      44 2015-11-01       1.4          17  1217
#>  6 TX           48          2015      45 2015-11-08       2.31         31  1343
#>  7 TX           48          2015      46 2015-11-15       2.89         33  1140
#>  8 TX           48          2015      47 2015-11-22       1.27         19  1494
#>  9 TX           48          2015      48 2015-11-29       1.35         20  1480
#> 10 TX           48          2015      49 2015-12-06       1.54         24  1557
#> # ℹ 472 more rows