add CONTRIBUTE.md

CONTRIBUTE.md

@@ -0,0 +1,24 @@
+Contributing
+==
+
+Pull Request
+--
+1. Open issue and discuss (strongly recommended)
+2. Create Pull Request
+
+    Points
+
+    * one descriptor per one PR
+    * refer article
+    * write test
+
+        * check values matching with other software or article (required)
+        * check invariants (if possible)
+
+3. Passing all tests
+4. Review
+5. Merge
+
+Reporting bugs / Question
+--
+Please fill [template](/issues/new?template=bugs.md).

ISSUE_TEMPLATE/bugs.md

@@ -1,30 +1,42 @@
 # description
 
-# minimal reproduction code (if possible)
+Please fill me.
+
+# minimal reproduction code
+
+Please fill me if possible.
 
 # environment
 
 ## OS/distribution
 
+Please fill me.
+
 ## conda or pip
 
+Please choose conda or pip.
+
 ## python version
 
+Please execute the command and paste result.
+
 ```.bash
 python --version
 ```
 
 ## library version
 
-conda
+Please execute the command and paste result.
 
-```.bash
-conda list
-```
+* conda
 
-pip
+    ```.bash
+    conda list
+    ```
 
-```.bash
-pip list
-python -c 'import rdkit; print("rdkit " + rdkit.__version__)'
-```
+* pip
+
+    ```.bash
+    python -m pip list
+    python -c 'import rdkit; print("rdkit " + rdkit.__version__)'
+    ```