edit FAQ format

vignettes/FAQ.Rmd

@@ -10,8 +10,7 @@ vignette: >
 ---
 
 ```{r, include=FALSE}
-knitr::opts_chunk$set(
-    echo = TRUE, eval = FALSE, comment = "#>", collapse = TRUE)
+knitr::opts_chunk$set(echo = TRUE, eval = FALSE, comment = "#>", collapse = TRUE)
 ```
 
 ## `Error in init_oauth1.0(...`
@@ -20,14 +19,14 @@ knitr::opts_chunk$set(
 
 Occurs when attempting to create a token
 
-``` r
+```{r}
 ## these are fake keys
 #> create_token(
 #>   app = "rtweet_token",
 #>   consumer_key = "XYznzPFOFZR2a39FwWKN1Jp41",
 #>   consumer_secret = "CtkGEWmSevZqJuKl6HHrBxbCybxI1xGLqrD5ynPd9jG0SoHZbD")
-`Error in init_oauth1.0(endpoint, app, permission = params$permission) :
-  client error: (401) Unauthorized`
+# `Error in init_oauth1.0(endpoint, app, permission = params$permission) :
+#  client error: (401) Unauthorized`
 ```
 
 #### Solutions
@@ -47,20 +46,20 @@ Occurs when attempting to create a token
 
 Occurs when attempting to create a token (using in-browser authorization method)
 
-``` r
+```{r}
 ## these are fake keys
 #> create_token(
 #>   app = "rtweet_token",
 #>   consumer_key = "XYznzPFOFZR2a39FwWKN1Jp41",
 #>   consumer_secret = "CtkGEWmSevZqJuKl6HHrBxbCybxI1xGLqrD5ynPd9jG0SoHZbD")
-Error in oauth_listener(authorize_url, is_interactive) :
-  httpuv package required to capture OAuth credentials.
+#Error in oauth_listener(authorize_url, is_interactive) :
+#  httpuv package required to capture OAuth credentials.
 ```
 
 #### Solutions
 1. Install the **{httpuv}** package
 
-``` r
+```{r}
 install.packages("httpuv")
 ```
 
@@ -70,16 +69,16 @@ install.packages("httpuv")
 
 Occurs when sending request to Twitter API. It means you have invalid or expired keys stored in access token.
 
-``` r
+```{r}
 #> search_tweets("lang:en")
-Warning: 89 - Invalid or expired token.
+#Warning: 89 - Invalid or expired token.
 ```
 
 #### Solutions
 1. Create new token using the keys from your previously created Twitter application found at https://apps.twitter.com
 1. In your app page at https://apps.twitter.com/ under the `Keys and Access Tokens` tab, click `Regenerate Consumer Key and Secret`. Create a new token using the new key and secret.
 
-``` r
+```{r}
 ## these are fake keys
 #> create_token(
 #>   app = "rtweet_token",