replace install via github with install via cran (#7)

Author: rcannood

src/methods/scdesign3_nb/config.vsh.yaml

@@ -42,7 +42,8 @@ engines:
       - type: r
         github:
         - SONGDONGYUAN1994/scDesign3
-        - rstudio/[email protected]
+        url:
+          - https://cran.r-project.org/src/contrib/Archive/reticulate/reticulate_1.40.0.tar.gz
 
 runners:
   - type: executable

src/methods/scdesign3_poisson/config.vsh.yaml

@@ -42,9 +42,10 @@ engines:
       - type: apt
         packages: [r-bioc-singlecellexperiment, git]
       - type: r
+        url:
+          - https://cran.r-project.org/src/contrib/Archive/reticulate/reticulate_1.40.0.tar.gz
         github: 
-        - SONGDONGYUAN1994/scDesign3
-        - rstudio/[email protected]
+          - SONGDONGYUAN1994/scDesign3
 
 runners:
   - type: executable

src/metrics/ks_statistic_sc_features/config.vsh.yaml

@@ -76,7 +76,8 @@ engines:
           - xuranw/MuSiC
           - YingMa0107/CARD
           - SydneyBioX/scFeatures
-          - rstudio/[email protected]
+        url:
+          - https://cran.r-project.org/src/contrib/Archive/reticulate/reticulate_1.40.0.tar.gz
 
 runners:
   - type: executable

src/process_datasets/sc_features/config.vsh.yaml

@@ -35,7 +35,8 @@ engines:
       - type: r
         github:
         - SydneyBioX/scFeatures
-        - rstudio/[email protected]
+        url:
+          - https://cran.r-project.org/src/contrib/Archive/reticulate/reticulate_1.40.0.tar.gz
 
 runners:
   - type: executable