Avoiding long lines

Author: polytypic

commands/init

@@ -4,7 +4,11 @@
 . "${BASH_SOURCE%/*}/.settings"
 
 to-cpp() {
-  echo "$1" | sed -e 's#[^a-zA-Z0-9_]#_#g' -e 's#__*#_#g' -e 's#^_##' -e 's#_$##'
+  echo "$1" \
+    | sed -e 's#[^a-zA-Z0-9_]#_#g' \
+          -e 's#__*#_#g' \
+          -e 's#^_##' \
+          -e 's#_$##'
 }
 
 if [ -z "$NAME" ]; then
@@ -55,12 +59,14 @@ fi
 BOILERPLATE_URL="https://github.com/cppsm/cppsm-boilerplate.git"
 
 if [ ! -d .cppsm ]; then
-  if git ls-remote --heads "$BOILERPLATE_URL" | grep -q "\brefs/heads/$CLI_BRANCH\$"; then
+  if git ls-remote --heads "$BOILERPLATE_URL" \
+      | grep -q "\brefs/heads/$CLI_BRANCH\$"; then
     BOILERPLATE_BRANCH="$CLI_BRANCH"
   else
     BOILERPLATE_BRANCH="master"
   fi
-  git submodule "${GIT_QUIET[@]}" add --branch "$BOILERPLATE_BRANCH" "$BOILERPLATE_URL" .cppsm
+  git submodule "${GIT_QUIET[@]}" add --branch "$BOILERPLATE_BRANCH" \
+      "$BOILERPLATE_URL" .cppsm
 fi
 
 create-parent-dir() {