chore: add gray-matter dependency for markdown frontmatter parsing

public/images/people/sabrina_sadik/sabrina_sadik.md

@@ -2,16 +2,33 @@
 id: sabrina_sadik
 name: Sabrina Sadik
 rank: 2
-memberships: [foundation, tech, grid_guardians]
-category: [foundation, farming]
-bio: Sabrina is a jack of all trades when it comes to ThreeFold. She leads the support and operations team, and helps out wherever needed. Sabrina is an outgoing person who loves to laugh and be with friends and family, but she's secretly also a bit of a nerd who loves the calmness of being alone and reading a book while her daughter is asleep. Sabrina is someone who believes in equal opportunities and rights for everyone, no matter their background. 
+memberships:
+  - foundation
+  - tech
+  - grid_guardians
+category:
+  - foundation
+  - farming
+bio: >-
+  Sabrina is a jack of all trades when it comes to ThreeFold. She leads the
+  support and operations team, and helps out wherever needed. Sabrina is an
+  outgoing person who loves to laugh and be with friends and family, but she's
+  secretly also a bit of a nerd who loves the calmness of being alone and
+  reading a book while her daughter is asleep. Sabrina is someone who believes
+  in equal opportunities and rights for everyone, no matter their background.
 excerpt: People person with a heart for equality and tech nerds.
-linkedin: https://www.linkedin.com/in/sabrina-sadik-449758132/
-github: https://github.com/sabrinasadik
-websites: https://threefold.io/, https://threefold.tech
+linkedin: 'https://www.linkedin.com/in/sabrina-sadik-449758132/'
+github: 'https://github.com/sabrinasadik'
+websites: 'https://threefold.io/, https://threefold.tech'
 image: ./sabrina_sadik.jpg
-projects: [threefold_foundation, threefold_tech]
-countries: [Belgium]
-cities: [Lochristi]
+projects:
+  - threefold_foundation
+  - threefold_tech
+countries:
+  - Belgium
+cities:
+  - Lochristi
 private: 0
+title: People person with a heart for equality and tech nerds
 ---
+