bootstrap.sh: remove 'cd' and add it to README

Author: echawk

README.md

@@ -73,6 +73,7 @@ To build & Install:
 cd jdk0
 export KISS_PATH="$PWD:$KISS_PATH"
 kiss build jikes gnuclasspath jamvm
+cd ..
 ```
 
 ## JDK 0.5
@@ -97,6 +98,7 @@ kiss build fastjar ant-bootstrap
 sh /etc/profile.d/apache-ant-bootstrap.sh
 kiss build ecj ecj-javac-wrapper
 kiss build gnuclasspath
+cd ..
 ```
 
 ## JDK 1
@@ -119,6 +121,7 @@ kiss build classpath-jamvm-wrappers
 kiss build gnuclasspath
 kiss build jamvm
 kiss build ecj
+cd ..
 ```
 
 ## JDK 2
@@ -143,6 +146,7 @@ kiss build gcj6
 kiss build java-gcj-compat
 kiss remove ant-bootstrap
 kiss build ant
+cd ..
 ```
 
 ## OpenJDK7 (Java 7)

bootstrap.sh

@@ -7,8 +7,7 @@ script="$(mktemp)"
 sed -n '/```/=' README.md \
     | paste -d',' - - \
     | xargs -I{} sed -n '{}p' README.md \
-    | grep -v '```shell' \
-    | sed 's/```/cd ../' > "$script"
+    | grep -v '```' > "$script"
 
 sh -xe "$script"
 rm --  "$script"