update journal

README.md

 ## ENGINEERING JOURNAL
 ### Jingyan Ling
 
+### 08/07/2019
+- Working on drawing details regarding fabrication for electrical design
+  - A block was created for 'cross cut' to fit pin insertions
+  - Parallel traces are hard to get 
+  - A challenge that trimming isolation boxes with parallel traces occurs
+  
 ### 08/06/2019
 
 - Successfully parse the wiring information from `ses` file to array