Updated JooYoung's info (#438)

DESCRIPTION

@@ -48,7 +48,7 @@ Authors@R: c(
   person("Stefano", "Coretta", role = c("ctb"), email = "stefano.coretta@gmail.com", comment = c(ORCID = "0000-0001-9627-5532", github = "stefanocoretta")),
   person("Matthias", "Templ", role = c("ctb"), email = "matthias.templ@gmail.com", comment = c(ORCID = "0000-0002-8638-5276", github = "matthias-da")),
   person("Alvaro", "Uzaheta", role = c("ctb"), email = "alvaro.uzaheta@gess.ethz.ch", comment = c(github = "auzaheta")),
-  person("JooYoung", "Seo", role=c("ctb"), email="jooyoung@psu.edu", comment = c(ORCID = "0000-0002-4064-6012"))
+  person("JooYoung", "Seo", role=c("ctb"), email="jseo1005@illinois.edu", comment = c(ORCID = "0000-0002-4064-6012"))
   )
 Description: A suite of custom R Markdown formats and templates for
   authoring journal articles and conference submissions.

inst/rmarkdown/templates/jedm/skeleton/skeleton.Rmd

@@ -1,12 +1,12 @@
 ---
 title: Submission Instructions
 author:
-- name: JooYoung Seo
-  institution: Learning, Design, and Technology, 301 Keller Building, University Park, PA 16802, USA
-  email: jooyoung@psu.edu
-- name: Arang Seo
-  institution: Department of Education, Guidedog University, Yongin-Si, Republic of Korea
-  email: sjysky@gmail.com
+- name: First Author
+  institution: First author address
+  email: First author email
+- name: Second Author
+  institution: Second author address
+  email: Second author email
 abstract: |
   This document serves both as JEDM submission instruction and as a template file.  This is the abstract. It should contain from 100 to 250 words.
 keywords: submission, JEDM, abstract, instructions, style