cppman-git: bump to 0.5.6.r5.ga3f3846 #96

Job	Run time
generate-matrix	5s
aur (cmix-git)	1m 54s
aur (colout-git)	1m 28s
aur (cppman-git)	1m 24s
aur (dnslookup-git)	1m 53s
aur (imgcatr-git)	7m 5s
aur (jitterdebugger-git)	1m 31s
aur (jj-git)	1m 22s
aur (kawaii-gcc-git)	1m 11s
aur (kawaii-gcc-zh-cn-git)	1m 12s
aur (kernel-hardening-checker-git)	1m 21s
aur (matrix-webcam-git)	2m 24s
aur (neco-git)	1m 12s
aur (pispy-git)	1m 8s
aur (pkg.sh-git)	1m 6s
aur (terminaltexteffects-git)	1m 30s
aur (toxext-git)	1m 15s
	29m 1s

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