Shorten tutorial descriptions so they are not clipped on the cards (#299)

* Shorten tutorial descriptions so they are not clipped on the cards

* Fix typo in the scRNA-seq category description

* Reword the chromatin accessibility description

Author: Zethson

tutorial-registry/categories.yml

@@ -6,7 +6,7 @@
 
 - scRNA-seq:
     description: |
-      The following tutorials show show to analyze single-cell gene expression data.
+      The following tutorials show how to analyze single-cell gene expression data.
 
 - Spatial:
     description: |

tutorial-registry/tutorials/ATAC-preprocessing/meta.yaml

@@ -1,8 +1,6 @@
 name: Processing chromatin accessibility
 description: |
-  This chapter shows multimodal single-cell gene expression and
-  chromatin accessibility analysis. In this notebook, scATAC-seq
-  data processing is described.
+  Chromatin accessibility processing in a joint RNA and ATAC analysis of 10k PBMCs.
 link: https://muon-tutorials.readthedocs.io/en/latest/single-cell-rna-atac/pbmc10k/2-Chromatin-Accessibility-Processing.html
 image: icon.png
 primary_category: ATAC-seq

tutorial-registry/tutorials/CITEseq-integration/meta.yaml

@@ -1,8 +1,6 @@
 name: CITE-seq integration
 description: |
-  These notebooks showcase CITE-seq analysis of PBMCs with dsb
-  normalization, MOFA+ data integration, and weighted nearest neighbors
-  handling multimodal embeddings.
+  CITE-seq analysis of PBMCs with dsb normalization, MOFA+ integration, and weighted nearest neighbors.
 link: https://muon-tutorials.readthedocs.io/en/latest/cite-seq/1-CITE-seq-PBMC-5k.html
 image: icon.png
 primary_category: Surface proteins

tutorial-registry/tutorials/Joint-analysis-of-multiomic-data-with-MultiVI/meta.yaml

@@ -1,8 +1,6 @@
 name: Joint analysis of paired and unpaired multiomic data with MultiVI
 description: |
-  This tutorial shows how to read multiomic data, create a joint object with
-  paired/unpaired data, train MultiVI model, visualize latent space,
-  and run differential analyses.
+  Read multiomic data, create a joint object from paired and unpaired data, train MultiVI, and run differential analyses.
 link: https://docs.scvi-tools.org/en/stable/tutorials/notebooks/multimodal/MultiVI_tutorial.html
 image: icon.png
 primary_category: ATAC-seq

tutorial-registry/tutorials/RNA-velocity/meta.yaml

@@ -1,7 +1,6 @@
 name: RNA velocity
 description: |
-  This tutorial guides you through how RNA velocity can be inferred from single cell RNA-seq data
-  using scVelo.
+  Infer RNA velocity from single-cell RNA-seq data with scVelo.
 link: https://scvelo.readthedocs.io/en/stable/getting_started.html
 image: icon.png
 primary_category: scRNA-seq

tutorial-registry/tutorials/advanced-plotting/meta.yaml

@@ -1,7 +1,6 @@
 name: Advanced plotting
 description: |
-  This tutorial explains how to customize matplotlib plots generated
-  by scanpy or other scverse libraries.
+  Customize matplotlib plots generated by scanpy or other scverse libraries.
 link: https://scanpy.readthedocs.io/en/stable/tutorials/plotting/advanced.html
 image: icon.png
 primary_category: Tips & Tricks

tutorial-registry/tutorials/anndata-getting-started/meta.yaml

@@ -1,7 +1,6 @@
 name: Getting started with AnnData
 description: |
-  This tutorial helps you to explore the structure and content of single-cell
-  data analysis results in a *.h5ad file using AnnData, Scanpy, and Python.
+  Explore the structure and content of single-cell analysis results stored in an .h5ad file.
 link: https://scverse-tutorials.readthedocs.io/en/latest/notebooks/anndata_getting_started.html
 image: icon.svg
 primary_category: Data structures

tutorial-registry/tutorials/anndata-mudata-axes/meta.yaml

@@ -1,8 +1,6 @@
 name: Axes in AnnData and MuData
 description: |
-  In this tutorial we showcase operations on independent AnnData objects
-  (scRNAseq matrix + metadata), demonstrating how various processing
-  workflows can be stored in one MuData object.
+  Operations on independent AnnData objects, and how several processing workflows can live in one MuData object.
 link: https://scverse-tutorials.readthedocs.io/en/latest/notebooks/tutorial_axes_anndata_mudata.html
 primary_category: Data structures
 order: 20

tutorial-registry/tutorials/bentotools-subcellular-resolution/meta.yaml

@@ -1,7 +1,6 @@
 name: Spatial analysis with squidpy
 description: |
-  This tutorial demonstrate how to use squidpy to analyse transcriptomics
-  data with spatial resolution.
+  Analyse transcriptomics data with spatial resolution using squidpy.
 link: https://squidpy.readthedocs.io/en/latest/notebooks/tutorials/tutorial_vizgen_mouse_liver.html
 image: icon.png
 primary_category: Spatial

tutorial-registry/tutorials/cellcharter-spatial-transcriptomics/meta.yaml

@@ -1,7 +1,6 @@
 name: Spatial clustering of spacial transcriptomics data with CellCharter
 description: |
-  This tutorial demonstrate how to use CellCharter to cluster spatial transcriptomics data, obtained with the CosMx technology from Nanostring.
-  This method can also be used for spatial proteomics data.
+  Cluster spatial transcriptomics data from Nanostring CosMx with CellCharter. Also works for spatial proteomics.
 link: https://cellcharter.readthedocs.io/en/latest/notebooks/cosmx_human_nsclc.html
 image: icon.png
 primary_category: Spatial