Quoting backticks inline prevents slide change

[CrossD]

Quoting backticks inline prevents slide change. E.g., the Rmd file contains

---
title: "test"
output:
  xaringan::moon_reader

---

## Calling special functions

- `` `+`(x, y)``
- `` `[[`(x, name) ``
  
---

## Calling special functions

- `` `+`(x, y)``
- `` `[[`(x, name) ``

What I see is

Session info:

R version 4.0.3 (2020-10-10)
Platform: x86_64-apple-darwin17.0 (64-bit)
Running under: macOS Catalina 10.15.7, RStudio 2021.9.1.372

Locale: en_US.UTF-8 / en_US.UTF-8 / en_US.UTF-8 / C / en_US.UTF-8 / en_US.UTF-8

Package version:
  askpass_1.1         assertthat_0.2.1    base64enc_0.1.3     BH_1.72.0.3         cli_2.2.0          
  colorout_1.2-2      compiler_4.0.3      crayon_1.3.4        curl_4.3            digest_0.6.27      
  ellipsis_0.3.2      evaluate_0.14       fansi_0.4.1         fastmap_1.1.0       glue_1.4.2         
  graphics_4.0.3      grDevices_4.0.3     highr_0.8           htmltools_0.5.2     httpuv_1.5.4       
  jquerylib_0.1.4     jsonlite_1.7.2      knitr_1.36          later_1.1.0.1       lifecycle_1.0.1    
  magrittr_2.0.1      methods_4.0.3       mime_0.9            openssl_1.4.3       packrat_0.5.0      
  pillar_1.6.3        pkgconfig_2.0.3     promises_1.1.1      purrr_0.3.4         R6_2.5.0           
  Rcpp_1.0.5          repurrrsive_1.0.0   rlang_0.4.10        rmarkdown_2.11      rsconnect_0.8.16   
  rstudioapi_0.13     servr_0.21          stats_4.0.3         stringi_1.5.3       stringr_1.4.0      
  sys_3.4             tibble_3.0.4        tinytex_0.34        tools_4.0.3         utf8_1.1.4         
  utils_4.0.3         uuid_0.1.4          vctrs_0.3.8         xaringan_0.22       xaringanExtra_0.5.5
  xfun_0.26           yaml_2.2.1         

---

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[gadenbuie]

Duplicate of #272