Fix/missing rmarkdown

.github/workflows/R-CMD-check.yaml

@@ -20,6 +20,7 @@ jobs:
       GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
     steps:
       - uses: actions/checkout@v2
+      - uses: r-lib/actions/setup-pandoc@v1
       - uses: r-lib/actions/setup-r@v1
       - name: Install dependencies
         run: |

DESCRIPTION

@@ -32,8 +32,10 @@ Imports:
 Suggests: 
     httptest,
     knitr,
+    rmarkdown,
     testthat
 BugReports: https://github.com/GLOrozcoM/epair/issues
 URL: https://github.com/GLOrozcoM/epair
 VignetteBuilder: 
     knitr
+SystemRequirements: pandoc

vignettes/making-your-first-call.Rmd

@@ -27,6 +27,11 @@ library(epair)
 library(httr)
 library(rvest)
 library(jsonlite)
+
+aqs_email = Sys.getenv("API_EMAIL")
+aqs_api_key = Sys.getenv("API_KEY")
+Sys.setenv('aqs_email' = aqs_email)
+Sys.setenv('aqs_api_key' = aqs_api_key)
 ```
 
 At the outset, we may not know exactly what we want from the API. We can start by taking a look at the `services` object included with the package. The `services` object is an R list that contains information about each service offered by the EPA API and how to use it.
@@ -65,6 +70,11 @@ options(epa_authentication = epa.authentication)
 ```
 
 ```{r echo = FALSE}
+aqs_email = Sys.getenv("API_EMAIL")
+aqs_api_key = Sys.getenv("API_KEY")
+Sys.setenv('aqs_email' = aqs_email)
+Sys.setenv('aqs_api_key' = aqs_api_key)
+
 epa.authentication <- create.authentication(Sys.getenv('aqs_email'), Sys.getenv('aqs_api_key'))
 options(epa_authentication = epa.authentication)
 ```

vignettes/setup.Rmd

@@ -22,12 +22,22 @@ library(epair)
 library(rvest)
 library(httr)
 library(jsonlite)
+
+aqs_email = Sys.getenv("API_EMAIL")
+aqs_api_key = Sys.getenv("API_KEY")
+Sys.setenv('aqs_email' = aqs_email)
+Sys.setenv('aqs_api_key' = aqs_api_key)
 ```
 
 To use the API, we need to have a valid email and API key with the EPA website. Getting an API key is easy, and can be done following the instructions [here](https://aqs.epa.gov/aqsweb/documents/data_api.html#signup). 
 Once we have the email and key, we can easily set these up to be in our requests. 
 
 ```{r echo = FALSE}
+aqs_email = Sys.getenv("API_EMAIL")
+aqs_api_key = Sys.getenv("API_KEY")
+Sys.setenv('aqs_email' = aqs_email)
+Sys.setenv('aqs_api_key' = aqs_api_key)
+
 epa.authentication <- create.authentication(Sys.getenv('aqs_email'), Sys.getenv('aqs_api_key'))
 options( epa_authentication = epa.authentication )
 ```