[bob-devel] more comments

conda/bob-devel/meta.yaml

@@ -4,6 +4,8 @@ package:
   name: bob-devel
   # please update the version of beat-devel and update bob-devel's version
   # there as well in the same merge request.
+  # Then open an MR in bob/bob.devtools to put these new versions of bob-devel and
+  # beat-devel in `bob/devtools/data/conda_build_config.yaml`
   version: 2020.11.19
 
 build:
@@ -23,6 +25,11 @@ requirements:
     # IMPORTANT: To update this list, create a conda environment with all the
     # below packages without any pinning. Once the environment is resolved,
     # observe those versions and put them here.
+    # Example:
+    # $ conda create -n temp --dry-run \
+    # --override-channels --strict-channel-priority \
+    # -c https://www.idiap.ch/software/bob/conda -c defaults \
+    # python=3.7 boost click click-plugins ...
     - boost 1.73.0
     - click 7.1.2
     - click-plugins 1.1.1