Update tech notes.

Author: JanReimers

README.md

@@ -15,6 +15,9 @@ A package to enable block respecting compression of Matrix Product Operators (MP
   Support for compression of infinite lattice MPOs (iMPOs) is in the ITensorInfiniteMPS package
   which can be found [here](https://github.com/ITensor/ITensorInfiniteMPS.jl).
 
+  Technical notes on what this package does can be founs [here](https://github.com/JanReimers/ITensorMPOCompression.jl/blob/main/docs/TechnicalDetails.pdf)
+
+
 
 
 ## Installation

docs/MPS1.bib

@@ -494,7 +494,7 @@ @Misc{Fishman2020
 }
 
 @Article{LH-notes,
-  author  = {Loı̈c Herviou},
+  author  = {Loic Herviou},
   journal = {Private Communication},
   title   = {Some brief notes on my branch of ITensors},
   year    = {2023},

docs/TechnicalDetails.lyx

@@ -90,7 +90,7 @@ Jan Reimers
 \end_layout
 
 \begin_layout Date
-March 2022
+March 2023
 \end_layout
 
 \begin_layout Section