Merge branch 'bf/package_format' into 'master'

BF: Was re-generating environment file with dependencies as "- <pkg>=<ver>" instead of "- <pkg> <ver>"

See merge request fsl/conda/manifest-rules!17

manifest_rules/__init__.py

 #!/usr/bin/env python
 
 
-__version__ = '0.4.0'
+__version__ = '0.4.1'

manifest_rules/test_environment.py

@@ -27,11 +27,6 @@ def preprocess_environment(envfile, condadir, regen_envfile=False):
 
     packages = env['dependencies']
     channels = env['channels']
-
-    for i, pkg in enumerate(packages):
-        pkg, ver    = pkg.split()
-        packages[i] = f'{pkg}={ver}'
-
     with open(op.join(condadir, 'condarc'), 'wt') as f:
         f.write('channels:\n')
         for c in channels:
@@ -46,6 +41,10 @@ def preprocess_environment(envfile, condadir, regen_envfile=False):
             for p in packages:
                 f.write(f' - {p}\n')
 
+    for i, pkg in enumerate(packages):
+        pkg, ver    = pkg.split()
+        packages[i] = f'{pkg}={ver}'
+
     return packages