[R-package] DESCRIPTION changes to address CRAN feedback

R-package/.Rbuildignore

@@ -2,6 +2,7 @@
 \.gitkeep$
 ^docs$
 ^pkgdown$
+^cran-comments\.md$
 
 # Objects created by compilation
 ^.*\.o

R-package/DESCRIPTION

@@ -9,21 +9,20 @@ Authors@R: c(
     person("Yachen", "Yan", role = c("ctb")),
     person("James", "Lamb", email="jaylamb20@gmail.com", role = c("ctb"))
     )
-Description: Tree based algorithms can be improved by introducing boosting frameworks. LightGBM is one such framework, and this package offers an R interface to work with it.
+Description: Tree based algorithms can be improved by introducing boosting frameworks. 'LightGBM' is one such framework, and this package offers an R interface to work with it.
     It is designed to be distributed and efficient with the following advantages:
         1. Faster training speed and higher efficiency.
         2. Lower memory usage.
         3. Better accuracy.
         4. Parallel learning supported.
         5. Capable of handling large-scale data.
-    In recognition of these advantages, LightGBM has been widely-used in many winning solutions of machine learning competitions.
-    Comparison experiments on public datasets suggest that LightGBM can outperform existing boosting frameworks on both efficiency and accuracy, with significantly lower memory consumption. In addition, parallel experiments suggest that in certain circumstances, LightGBM can achieve a linear speed-up in training time by using multiple machines.
+    In recognition of these advantages, 'LightGBM' has been widely-used in many winning solutions of machine learning competitions.
+    Comparison experiments on public datasets suggest that 'LightGBM' can outperform existing boosting frameworks on both efficiency and accuracy, with significantly lower memory consumption. In addition, parallel experiments suggest that in certain circumstances, 'LightGBM' can achieve a linear speed-up in training time by using multiple machines.
 Encoding: UTF-8
 License: MIT + file LICENSE
 URL: https://github.com/Microsoft/LightGBM
 BugReports: https://github.com/Microsoft/LightGBM/issues
 NeedsCompilation: yes
-Biarch: false
 Suggests:
     processx,
     testthat

R-package/cran-comments.md

@@ -0,0 +1,25 @@
+# CRAN Submission History
+
+## v3.0.0-1 - Submission 1 - (August 9, 2020)
+
+### CRAN Response
+
+* Debian: 1 NOTE
+
+    ```text
+    Possibly mis-spelled words in DESCRIPTION:
+      LightGBM (12:88, 19:41, 20:60, 20:264)
+    ```
+
+* Windows: 1 ERROR, 1 NOTE
+
+    ```text
+    Possibly mis-spelled words in DESCRIPTION:
+      LightGBM (12:88, 19:41, 20:60, 20:264)
+
+    ** checking whether the package can be loaded ... ERROR
+    Loading this package had a fatal error status code 1
+    Loading log:
+    Error: package 'lightgbm' is not installed for 'arch = i386'
+    Execution halted
+    ```

build-cran-package.sh

@@ -30,6 +30,7 @@ cd ${TEMP_R_DIR}
     rm -r src/cmake/
     rm -r inst/
     rm -r pkgdown/
+    rm cran-comments.md
     rm AUTOCONF_UBUNTU_VERSION
     rm recreate-configure.sh