Merge pull request #35 from RENCI-NRIG/update-intro-text

Update intro text

index.md

@@ -3,17 +3,18 @@ title: "X-CITE training materials"
 toc: false
 ---
 
-X-CITE course is geared toward the community of scientists and
-researchers using the [CHESS] synchrotron X-ray facility and similar
-light sources.
+X-CITE (CyberInfrastructure Training and Education for Synchrotron
+X-Ray Science) develops training materials for the community of
+scientists and researchers using the [CHESS] synchrotron X-ray
+facility and similar light sources.
 
 This is the training overview:
 
 ## Theme 1: Programming Fundamentals
 
 - PE 100: [Python Programming and Jupyter notebooks][pe100]
-- PE 101: [Using Python packages & libraries, Conda][pe101]  🚧
-- PE 102: [Numerical data analysis with Python][pe102]  🚧
+- PE 101: [Using Python packages & libraries, Conda][pe101]
+- PE 102: [Numerical data analysis with Python][pe102]
 - PE 103: [Software version control][pe103-vcs],
   [testing][pe103-testing], and [debugging][pe103-debugging]